OT-2026-000080118
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000080118) never changes.
Identity and time
| Publication number | OT-2026-000080118 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7b58-baf3-384f87152779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93ee1181bfc453cdf061f7eb9c67381297e6c71d74a94f1acbc27cfbc0ef633a |
|---|---|
| Markdown | efd751e3fee8f6f91568b92a1e3799cd6326b0530fe857f742df3082bf95c3a9 |
| Publication page | a2957cd29942e7a7505121505c8c50e0a458f0bb1cb4b9ca3de6e5466224b0f5 |
| Manifest | 16b87f565a57c4eff541d613b4c072e130e150431f18874fbe0950b9bdcaa01e |
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 | IH0lfhuLijTluglgQ0gQuxIqAJFATlDXZ1hvXguKdk+lFyBAuYvF2m7i7tCIW+rIOIQ6zb+QKnk8CGJ4sDnbDg== |
| 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
| 2026-09-18T04:43:28.826000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118observed a2957cd29942e7a7505121505c8c50e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:43:28.245863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118/manifest.jsonobserved 16b87f565a57c4eff541d613b4c072e1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:43:27.935928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118/publication.mdobserved efd751e3fee8f6f91568b92a1e3799cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:43:27.515804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118/publication.txtobserved 93ee1181bfc453cdf061f7eb9c673812...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.790702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118observed a2957cd29942e7a7505121505c8c50e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.770369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118/manifest.jsonobserved 16b87f565a57c4eff541d613b4c072e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.752042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118/publication.mdobserved efd751e3fee8f6f91568b92a1e3799cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.732940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080118/publication.txtobserved 93ee1181bfc453cdf061f7eb9c673812...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. |
|---|