OT-2026-000082817
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000082817) never changes.
Identity and time
| Publication number | OT-2026-000082817 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7b58-889d-d40ed47f96cf · 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-2026-000082817 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8dab674cf7fa590a0f7ce7e5eff248197e50e241fced57b28c4d7a38e1989f4 |
|---|---|
| Markdown | 1cd3641633d0df5124db05a0a5b5ddf1f60823fbfd2d385395f7df666b9cbc08 |
| Publication page | 7a07d3cc8b14311c301920af21031b36328f688c2feec5ad7d5f85eebf6a1262 |
| Manifest | 3385399b096a8279701f24f731c26df5c37764ffcb63946963b20489d78d384c |
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 | GHypeme2uPZ4+Ncq/1CnUdSJJ9X0BQWDpu/8ROFF2R+8zFprMo3frYCmwajawulRum1q2RRCO53ok/jbmgzEAg== |
| 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
| 2026-09-17T09:58:24.830818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082817observed 7a07d3cc8b14311c301920af21031b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.810160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082817/manifest.jsonobserved 3385399b096a8279701f24f731c26df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.790910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082817/publication.mdobserved 1cd3641633d0df5124db05a0a5b5ddf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.769852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082817/publication.txtobserved f8dab674cf7fa590a0f7ce7e5eff2481...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. |
|---|