OT-2026-000013324
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000013324) never changes.
Identity and time
| Publication number | OT-2026-000013324 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7fd4-b330-692ed15b3b2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013324 |
| Status | PUBLIC |
Content hashes
| Canonical text | a34265b076c258f78782b4ef4f77335cd4ffb97580ef32712b5212edbcdf0849 |
|---|---|
| Markdown | e2a456d50e9550d0e8f1a6c0b3c76d5001e592619ec098bd854a148f766777f3 |
| Publication page | 268bb63d6afa6015451b3951563fd9128dcf837904bce4aa0b26d3b2d6eb2353 |
| Manifest | 836a72da9a42a53132a3316ae22a1df1099e8501a646dc2e0c6f629e85af344b |
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 | AWtF92/BeiVqr2UoBI3cwb+iqioVjC1akZEGc964Fp9rzHCNs7H75zcqeG2xi1b+1/Lzk80u0yvkZVQlRd5iBQ== |
| 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
| 2026-09-17T12:09:45.580786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013324observed 268bb63d6afa6015451b3951563fd912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:45.560898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013324/manifest.jsonobserved 836a72da9a42a53132a3316ae22a1df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.541505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013324/publication.mdobserved e2a456d50e9550d0e8f1a6c0b3c76d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.523503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013324/publication.txtobserved a34265b076c258f78782b4ef4f77335c...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. |
|---|