OT-2026-000033127
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000033127) never changes.
Identity and time
| Publication number | OT-2026-000033127 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7938-a097-692e6aea7e1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033127 |
| Status | PUBLIC |
Content hashes
| Canonical text | de0a7a38798e7b8de8c2708333f0afc704a648f140ad9770d416a6b7f6cf645a |
|---|---|
| Markdown | 00de2db28aad67ceeb9ea127ad1f83f7372044a7e37c08efe7dafc919a5a6b46 |
| Publication page | dca69570f497acd7f2feac0bb8a32163f50c6ee04e65a944bc9093e14a88eb11 |
| Manifest | 4dca85600e913fdb1b63410ca7ae6946b9d0328b529880ebd7df9a21811c824c |
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 | WyOlPX7X1myEr0Pa1ooEaX8lBgWyfs/nuhvdbqCyE03PbRs6w143aC5vF1jKxNTFT82hAaIsmEx++isAaeNZAA== |
| 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
| 2026-09-17T11:32:48.430199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033127observed dca69570f497acd7f2feac0bb8a32163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:48.409497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033127/manifest.jsonobserved 4dca85600e913fdb1b63410ca7ae6946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:48.391500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033127/publication.mdobserved 00de2db28aad67ceeb9ea127ad1f83f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:48.373157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033127/publication.txtobserved de0a7a38798e7b8de8c2708333f0afc7...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. |
|---|