OT-2026-000025897
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000025897) never changes.
Identity and time
| Publication number | OT-2026-000025897 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-71db-8b60-a4386645ae33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025897 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3545b672bfd47a324d17277362c3c885e117db1d21193db0341d04a2b9cc3e1 |
|---|---|
| Markdown | 0a680b3eea25e4d246b8796d4c5c4c175c9c3c404084d025ffaf267d99e72c2f |
| Publication page | 0e6efb526589a3f3efd1d7cc5d707c98ba4957bae20751664ec63c6491a87bac |
| Manifest | 6ff05c8b60eeb15ef84bb59a77166e9df12b4a24c269c9fcb3a883b572e85733 |
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 | fx76D81099L0nsTvxKIVDtbPV6ek7rYxzc8c7x91aq0Ff6xK9Dczxwp6BBmvOhFRLdruVYGTpc+WJTKGQ5FuDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:14.530595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025897observed 0e6efb526589a3f3efd1d7cc5d707c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.513684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025897/manifest.jsonobserved 6ff05c8b60eeb15ef84bb59a77166e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.496461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025897/publication.mdobserved 0a680b3eea25e4d246b8796d4c5c4c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.476791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025897/publication.txtobserved f3545b672bfd47a324d17277362c3c88...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. |
|---|