OT-2026-000087282
Publication integrity record
Three cup vacuum gripper, three 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-2026-000087282) never changes.
Identity and time
| Publication number | OT-2026-000087282 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-71cc-880c-3e9902c6e988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 684611a15d15e9aeaea943348f2832a27390d066d5f154fb64874178b297a0b9 |
|---|---|
| Markdown | 2ac576327cb35bae27513a026248f00d70605fb73393d4600d97901f8790a13d |
| Publication page | 65fad30212978cebc31f7a49375b0d98b6d92dcbaf1c5012ce762f4bb58274e4 |
| Manifest | e1ac6740169525a7fc7199aa347d5c90a5543ec9543089146037ad909f7e2307 |
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 | C1NojiRYd4paVoP/DQrvOfSHWFur7up9zvahf+J0kIZciPYzD+b+R0oihR9cyKhdGk4lEIFEwRl9QOG4NRs5BQ== |
| 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
| 2026-09-17T09:50:24.912158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282observed 65fad30212978cebc31f7a49375b0d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:24.894084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282/manifest.jsonobserved e1ac6740169525a7fc7199aa347d5c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:24.881483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282observed 65fad30212978cebc31f7a49375b0d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:24.867615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282/publication.mdobserved 2ac576327cb35bae27513a026248f00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:24.860743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282/manifest.jsonobserved e1ac6740169525a7fc7199aa347d5c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:24.836865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282/publication.txtobserved 684611a15d15e9aeaea943348f2832a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:24.836437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282/publication.mdobserved 2ac576327cb35bae27513a026248f00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:24.772601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087282/publication.txtobserved 684611a15d15e9aeaea943348f2832a2...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. |
|---|