OT-2026-000054587
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000054587) never changes.
Identity and time
| Publication number | OT-2026-000054587 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-73bc-b649-15511b64ad64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054587 |
| Status | PUBLIC |
Content hashes
| Canonical text | baa9fa7223ac3d14a3181eb10e80b2dfca010e099fa3adc2b1a5e928cb4a4bf1 |
|---|---|
| Markdown | 968ac8975b903848dd894da2ef053c2b8758b13960b7f66ded33509e7ab77fc2 |
| Publication page | 51ab06482f94d49717f8a1420fbfafe5172ad304155d52f69c52d13faa270279 |
| Manifest | 0bd81d6ee20d82ca1dc8f1420a7712d715657cb53e9e8596c7641ab63d6ce427 |
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 | 22nvUjt/bGcL93QGl559iCSWYIWcHiAF/J0OLVp8lRySPBrLnEl28DDSI0FkvY0St1JZjd5pGRxv9zKtt9JSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:38.290460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054587observed 51ab06482f94d49717f8a1420fbfafe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:38.273095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054587/manifest.jsonobserved 0bd81d6ee20d82ca1dc8f1420a7712d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.256817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054587/publication.mdobserved 968ac8975b903848dd894da2ef053c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.239007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054587/publication.txtobserved baa9fa7223ac3d14a3181eb10e80b2df...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. |
|---|