OT-2026-000093399
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000093399) never changes.
Identity and time
| Publication number | OT-2026-000093399 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-5089-78c5-bf90-0936213978be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c01273c4045643ea84a3fdb377fdca39b1077d460bbde670a18d51ad6bff02f |
|---|---|
| Markdown | 364de2c35f2ed84366c243a2f1676c6249485f030e884d35763bbbcc85c4ed1d |
| Publication page | 96a7721011bf5d8397d329fd96cbdb8cefe4488a6fabfeaaee31c161ba5176c6 |
| Manifest | 2c9118d6efa0a93d14b01f5ce4db43c611c3502d64d7b64b002beacdc6e7db11 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | LRvQZ0j8FosAREz5McXIH92WeaXM+0hBLhtr3vgMvsI7dCOHYfRogKAFeejM6wEyqNcpqRBhD1e2HnbwBWAHDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-23T08:41:21.560088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399observed 96a7721011bf5d8397d329fd96cbdb8c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T08:41:21.481998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399/manifest.jsonobserved 2c9118d6efa0a93d14b01f5ce4db43c6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T08:41:21.400606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399/publication.mdobserved 364de2c35f2ed84366c243a2f1676c62...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T08:41:21.134198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399/publication.txtobserved 8c01273c4045643ea84a3fdb377fdca3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:16.092238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399observed 96a7721011bf5d8397d329fd96cbdb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:16.077306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399/manifest.jsonobserved 2c9118d6efa0a93d14b01f5ce4db43c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:16.060526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399/publication.mdobserved 364de2c35f2ed84366c243a2f1676c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:16.045297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093399/publication.txtobserved 8c01273c4045643ea84a3fdb377fdca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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