OT-2026-000029676
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000029676) never changes.
Identity and time
| Publication number | OT-2026-000029676 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7739-b9b2-be5051d45740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2003863e8a0f13ec46b14aa1fc6192022a749e5f6718caa63948b896ce43cf12 |
|---|---|
| Markdown | 7fe7730b6d16d284f2e5e1754bff26a99b23c3a7881beb5927412255ebbfda27 |
| Publication page | eb6e55d8e5e4447b57c9b48803bcaa302d6c0528fdfeaa80a50823c2bfd3fab4 |
| Manifest | 558244e01b6fe0112012437682bfa948e88f24aaf2af5b3e5c194f6557802c3c |
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 | Z6fmzoZexUp8gQ4dmwmvoByIPZ8J9PsghCXse37SUQE+TW3jne9jpsxAPJmsd6pMedZyUEvaXDrDzehrdbQUDg== |
| 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
| 2026-09-17T11:39:23.823186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029676observed eb6e55d8e5e4447b57c9b48803bcaa30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:23.806090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029676/manifest.jsonobserved 558244e01b6fe0112012437682bfa948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.789374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029676/publication.mdobserved 7fe7730b6d16d284f2e5e1754bff26a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.770603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029676/publication.txtobserved 2003863e8a0f13ec46b14aa1fc619202...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. |
|---|