OT-2026-000094561
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000094561) never changes.
Identity and time
| Publication number | OT-2026-000094561 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7df1-b108-ad729943c95c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a727aecca02c77cb926bd6ed9b368041be082c1c41601a513e456dc0c0cbc4b |
|---|---|
| Markdown | 719cd6993afdb829b848a1c03d7567f3f6c4436ff3edc65b543619aa13b0f033 |
| Publication page | 538206195dd84b34f341392f2323d47571c7c1e45bfa4a07aa80efbe38254fbc |
| Manifest | 2743257fe38f01dd8c506674168f6e50d4f85813ee15402b0c5012afab19e86d |
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 | tWjelH1kvzzwWTqsJDuUIbKP3DDaqcQ+PE9B9qACwfPDP6ll3/aeLKDIgvOe5IrS7UDQs4rErv86iR34kKWSCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:00.738830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094561observed 538206195dd84b34f341392f2323d475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.719225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094561/manifest.jsonobserved 2743257fe38f01dd8c506674168f6e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.702560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094561/publication.mdobserved 719cd6993afdb829b848a1c03d7567f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.684434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094561/publication.txtobserved 4a727aecca02c77cb926bd6ed9b36804...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. |
|---|