OT-2026-000061861
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000061861) never changes.
Identity and time
| Publication number | OT-2026-000061861 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7286-b900-f400cd667681 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bbd97a765a45180265221f482f2a3eaeae6878764ede3ab1d5600cee8306c96 |
|---|---|
| Markdown | 4f76787fe0705c0c6e7657b6db7f25b01f801df4e614a65d6fe723ea48c3d8a4 |
| Publication page | d17608d665544746a2d1e8590c60b29c328ff4258d92d83dc1aafd2b08ea0a96 |
| Manifest | d6e53f4a2f269858436879bdee320a8d3144408d3230ac4bc538f9443e3d8b69 |
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 | EbG3hTzCG+XT+Po2zmIxjAG2yvW/oPIVdz7+PoelcRgsiU7HRsP1rMCofm0yekSPy6qidS0Mzo9tekurh/KSAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:43.057102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061861observed d17608d665544746a2d1e8590c60b29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.034497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061861/manifest.jsonobserved d6e53f4a2f269858436879bdee320a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.011774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061861/publication.mdobserved 4f76787fe0705c0c6e7657b6db7f25b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.990702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061861/publication.txtobserved 4bbd97a765a45180265221f482f2a3ea...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. |
|---|