OT-2026-000029865
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000029865) never changes.
Identity and time
| Publication number | OT-2026-000029865 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac47-7b8f-ac99-8b827e36fdc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b63f0c9d0948a948decbfdc52e9a89a712c6cf04a2beb51e111d14c3596ad4e |
|---|---|
| Markdown | 5839bcfaf032309205da986deb4659bcebd457f3beb066a91060d0c50400be2f |
| Publication page | 868669672c1664795158a0455d0370d4bfeac32075dece9d06dbbb37dd760e25 |
| Manifest | a01c9000c0d1aa3ed8a3801465f775203af99698eb34f27a2a5611ed97a694f8 |
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 | CHf61kTykcfjNguHAv671mal0m0oAymoYcSQwkLxIGOihxXOpkTYBjG90Zmv3LmgC2wH7HpkB5m7vAClo57gCg== |
| 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
| 2026-09-17T11:38:33.573213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029865observed 868669672c1664795158a0455d0370d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:33.555405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029865/manifest.jsonobserved a01c9000c0d1aa3ed8a3801465f77520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:33.537645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029865/publication.mdobserved 5839bcfaf032309205da986deb4659bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:33.518785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029865/publication.txtobserved 5b63f0c9d0948a948decbfdc52e9a89a...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. |
|---|