OT-2026-000007373
Publication integrity record
Porous face vacuum gripper, per zone isolation, two stage ejector, 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-2026-000007373) never changes.
Identity and time
| Publication number | OT-2026-000007373 · never reused |
|---|---|
| Internal UUID | 01a0a97c-7b83-729c-b9e4-2d5af28d8bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:42.725486Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b3b077e6d3564a49019b4085f61a31e60ef57fd930a46b0815babaf98f630c8 |
|---|---|
| Markdown | 553987c8ab2eeb0b268f8e1c46819abd19deb5103fa784691cda8c816727f1f6 |
| Publication page | 038fbba5ae5416a111bb23112a50dcd5b97d202358b054da1acf97ab871f6a02 |
| Manifest | 5ed3024bdfee9393e8540175db23328fc9e828e89fb4bbfc237dfaa5d0e2f5e0 |
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 | njwfQ7PeTIGZjgXPEZhCzdRQEERaK7jhux59e1C7k01OZWPuCil034sqqopba6L9m4qoWX7feZF+ZLnDKbcbBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:09.009869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007373observed 038fbba5ae5416a111bb23112a50dcd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.996491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007373/manifest.jsonobserved 5ed3024bdfee9393e8540175db23328f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.984837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007373/publication.mdobserved 553987c8ab2eeb0b268f8e1c46819abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.972096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007373/publication.txtobserved 6b3b077e6d3564a49019b4085f61a31e...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. |
|---|