OT-2026-000081628
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000081628) never changes.
Identity and time
| Publication number | OT-2026-000081628 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7dae-93c9-1cce1a0d1cf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e5a2c927771456c525006462a0b51acc02e0c1450103adaf527d178bae1f4c9 |
|---|---|
| Markdown | 9372c9dd754eeb76556e7edfceb646f8845e4c482803c5cd888868cc1aacc91c |
| Publication page | 77c365014ead8597e42e24953fdabab9a549fd01022155bbf1898513c0a906de |
| Manifest | a929e108c0f1d7a17129f5bca21a29db5acbad2ec73e019928f4ad173c9c8096 |
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 | 284rTlc/y2J6g3ALup6RCWtGcZwnB2a21PUexQ9F2s7aTKxwsjzlyP247lv8j+xdienufalor9yXdfEKf4LRDg== |
| 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
| 2026-09-17T09:59:40.561271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081628observed 77c365014ead8597e42e24953fdabab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:40.544861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081628/manifest.jsonobserved a929e108c0f1d7a17129f5bca21a29db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.525925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081628/publication.mdobserved 9372c9dd754eeb76556e7edfceb646f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.506945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081628/publication.txtobserved 6e5a2c927771456c525006462a0b51ac...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. |
|---|