OT-2026-000082877
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000082877) never changes.
Identity and time
| Publication number | OT-2026-000082877 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7f49-90aa-6c9b7f19b6d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c441c2a80b9862efef4227ac5537162208ad1311f634ef1355ab36019e4011 |
|---|---|
| Markdown | 15456d255eeda74d3a0d352a8acf25134eeb6845473fcf4543a78758a3844655 |
| Publication page | 11015e7b73468bf5d7135b6565f3056b55b3d2143ba5e1d712c6264d30856c42 |
| Manifest | 3e77605990a5156f57370e82f80babea75401870d9d6ee983a24428a0c60e063 |
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 | 9/AV7do6XXmpImrheAQNsrW9gbbp/SxE+6bctYlAV/JoEBKonli4GkhBZ7o1nF05K49ukE7ZVwOKMfjl//YuBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:33.603406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082877observed 11015e7b73468bf5d7135b6565f3056b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.587057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082877/manifest.jsonobserved 3e77605990a5156f57370e82f80babea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.569852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082877/publication.mdobserved 15456d255eeda74d3a0d352a8acf2513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.550541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082877/publication.txtobserved 40c441c2a80b9862efef4227ac553716...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. |
|---|