OT-2026-000065976
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000065976) never changes.
Identity and time
| Publication number | OT-2026-000065976 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7741-bdc0-01ec7ba2f4b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065976 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec776a85629ab4ed3f08eedcc2a9440e629d56b1a2b90cce239c7f0f01bea757 |
|---|---|
| Markdown | 6f3ab5e6800cb5aa50929df716c81e12c23e02995e0b5ed592f91fff9e2589c3 |
| Publication page | 31e80c2e9ad73fae4a3a18a5d2ef4dffabee30704a09b73f19bd66c7e4e46808 |
| Manifest | b1b10f17cb1e7128d6cb687c536ea0d26bdde59c051b63e224cca22a1f622639 |
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 | pmVonICt6poY3rpv4k/v4H8n2ObAzJE1+o+GFqHPUmAIdltrAJ0FxfRxIyoLwF0/JLjqTRy29q1yH7g77ULdDQ== |
| 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
| 2026-09-17T08:50:27.946856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065976observed 31e80c2e9ad73fae4a3a18a5d2ef4dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:27.926140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065976/manifest.jsonobserved b1b10f17cb1e7128d6cb687c536ea0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.902429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065976/publication.mdobserved 6f3ab5e6800cb5aa50929df716c81e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.880116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065976/publication.txtobserved ec776a85629ab4ed3f08eedcc2a9440e...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. |
|---|