OT-2026-000097002
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000097002) never changes.
Identity and time
| Publication number | OT-2026-000097002 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-77e4-9cba-5acc1a855a3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57c8b95314a566ee3ffb7c3863315c7696d469c033b0b92282cf37d4dc78dabb |
|---|---|
| Markdown | a2c10f462ecdd649e6a3559e74165f66a01df1a5d5b2d54dcae84a07037fc388 |
| Publication page | 6780e3dcab32e71eebedd289d22720d89cd5f621d6515d24abf343aa2ca57ed9 |
| Manifest | e97f4a87afc6b08f10108b2c95fe1480ad5239635cfca8539627a067a4599473 |
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 | ikwTjN/23uKosAXVZebZX+w0AUsUARFxgF0n3732EeLnrJ8f+W/kNi/GyV60pWhUpO5O/VuyzbnPfrUZT0/ODQ== |
| 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
| 2026-09-17T16:41:50.681505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002observed 6780e3dcab32e71eebedd289d22720d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:50.354807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002/manifest.jsonobserved e97f4a87afc6b08f10108b2c95fe1480...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:50.219113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002/publication.mdobserved a2c10f462ecdd649e6a3559e74165f66...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:50.014395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002/publication.txtobserved 57c8b95314a566ee3ffb7c3863315c76...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:27.839512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002observed 6780e3dcab32e71eebedd289d22720d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:27.692868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002/manifest.jsonobserved e97f4a87afc6b08f10108b2c95fe1480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:27.672623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002/publication.mdobserved a2c10f462ecdd649e6a3559e74165f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:27.654729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097002/publication.txtobserved 57c8b95314a566ee3ffb7c3863315c76...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. |
|---|