OT-2026-000101494
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101494) never changes.
Identity and time
| Publication number | OT-2026-000101494 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-716e-8a4c-fca834d54ce0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e47667d119420cda5b6835a08efa870808ce1d3f8df075ccc650c26ba07b8fd |
|---|---|
| Markdown | b29575b390e0c2924c447aa460838f7a27e119a664d45e1f9f1794ffc4ce536b |
| Publication page | 7641a74ff87076ee5e67516f91f43eb13b4b0aea3d74855658d79af5d1284f5c |
| Manifest | 9fe6b0b71c097b69cb447f4995310d8fb0e24c7f6f3164126461641863f6311f |
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 | RfzdjdX5B5ooRuszo4EVAIFCOd9AgS/w4wwPB5VZ9ghqupoukSOoRlZS0mC6P8CLnrL+/Y7YrN7pcFaS+lAdAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:05.118011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101494observed 7641a74ff87076ee5e67516f91f43eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.099614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101494/manifest.jsonobserved 9fe6b0b71c097b69cb447f4995310d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.080870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101494/publication.mdobserved b29575b390e0c2924c447aa460838f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.062949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101494/publication.txtobserved 7e47667d119420cda5b6835a08efa870...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
| Custody package | Pending Custody packages are produced weekly. |
|---|