OT-2026-000079118
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented after set-down, on a tool changer
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-2026-000079118) never changes.
Identity and time
| Publication number | OT-2026-000079118 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7085-8f23-8ab56da9dfdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079118 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae6252f426a4368936d4772985b7aa955e05aa5f77b43f640df51d7ba322edce |
|---|---|
| Markdown | 6d515b0c370a4a2ecf1738f063ea7e16e696171106e1d09b6023995c082260bf |
| Publication page | a18d7f76805a3dc9ae7ef472595011154710e35fa76bbf274142c72f1520c6b8 |
| Manifest | 7c6a4a8537b68ee710c5a62eb62ee306a8bb0cedc2c9fb844d61ef3594e23272 |
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 | T8fNGoNaIDjXrWY0CrFh5DMeShqMofNVg3DXLw21XVzTSnf5YD0UgE9QiJS4zC1maEyEtbVn7ih7Pl0iR7aoAA== |
| 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
| 2026-09-17T10:05:57.982429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079118observed a18d7f76805a3dc9ae7ef47259501115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:57.964355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079118/manifest.jsonobserved 7c6a4a8537b68ee710c5a62eb62ee306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.944499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079118/publication.mdobserved 6d515b0c370a4a2ecf1738f063ea7e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.925489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079118/publication.txtobserved ae6252f426a4368936d4772985b7aa95...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. |
|---|