OT-2026-000027397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000027397) never changes.
Identity and time
| Publication number | OT-2026-000027397 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7943-aadd-94253a0ba5c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 700774ad34bbd4ade2bf92a936f9a33c66a15ed990e4c1374923be813976200d |
|---|---|
| Markdown | 7d79152c8a979bc6b21d195bce3c2917528ac11fe571f3582bb187d1527670d8 |
| Publication page | 6ee28bf0bf11fbba1a65c924560a0a41c85fe451f1caf9733009a3f7e8a3a8e3 |
| Manifest | 2afd25f7cf34a24da3fa6baa331f8d1283fd62a9b1fae7333e9cbd8b1b86ca9b |
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 | 6hS6wMCvrMJbQpk4yjuLSSTtw3KWrQxjTXuOaG/hvBKvgNsZZV8UNdGNnU+IRuMeyFAaRDUNv01PY59lRd1nCw== |
| 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
| 2026-09-17T11:42:49.239701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027397observed 6ee28bf0bf11fbba1a65c924560a0a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.220929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027397/manifest.jsonobserved 2afd25f7cf34a24da3fa6baa331f8d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.202308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027397/publication.mdobserved 7d79152c8a979bc6b21d195bce3c2917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.183847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027397/publication.txtobserved 700774ad34bbd4ade2bf92a936f9a33c...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. |
|---|