OT-2026-000040904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000040904) never changes.
Identity and time
| Publication number | OT-2026-000040904 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-708b-a6d7-526167712b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040904 |
| Status | PUBLIC |
Content hashes
| Canonical text | c06564a91dd339ad1e097ee5cbaea36a26d6eda704e2270e67f065c0a58da6b8 |
|---|---|
| Markdown | c27282bd48e9c0598119d8348b6993443bdb899f7822b47abb29749d196e16ed |
| Publication page | bd854caba1b53112f139fe8829b1c0b23f08ef01b651cdd29883adb89e4567f5 |
| Manifest | 13332fd38ed0b48df8818ea8b13eeafc7d1ad90269e839cf2fa5565b7813caf0 |
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 | 1xT/4Y2SgZq8k9VIogsyET1H+roausv6altiUbNj/HFe1kQwTHYXVm+cX/hojqQoANUMMkmgLLK2KkWJAyobCw== |
| 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
| 2026-09-17T11:20:17.192632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904observed bd854caba1b53112f139fe8829b1c0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.170150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904/manifest.jsonobserved 13332fd38ed0b48df8818ea8b13eeafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.143897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904/publication.mdobserved c27282bd48e9c0598119d8348b699344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.122356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904/publication.txtobserved c06564a91dd339ad1e097ee5cbaea36a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.348850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904observed bd854caba1b53112f139fe8829b1c0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.331025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904/manifest.jsonobserved 13332fd38ed0b48df8818ea8b13eeafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.311366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904/publication.mdobserved c27282bd48e9c0598119d8348b699344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.292980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040904/publication.txtobserved c06564a91dd339ad1e097ee5cbaea36a...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. |
|---|