OT-2026-000039207
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000039207) never changes.
Identity and time
| Publication number | OT-2026-000039207 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7ae2-8117-027085e8b378 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039207 |
| Status | PUBLIC |
Content hashes
| Canonical text | b71bf4e80fd073555f127fbbbe0cfbda394ff2041b0e6b4bedfeb5a7b1114707 |
|---|---|
| Markdown | a54a66af9f7c85ecf8028125521b248618780d29ef3743a88006eaeab1f9b1d3 |
| Publication page | ac0699b9ca0af4dbe9b2735167d1b3ebf2a6cb84031bad7be4006f116f51f438 |
| Manifest | 20f94c8d6606cb54ff680d20ef6d403e09ceb6be23afc947ef9e29c731934dc3 |
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 | lKoN7g6+dS3LL+qPswcBYDfq222uh3KlIlQtzJjbW0JpZoE6eLAd1jNOX+/NToApb6ginFFhi0Dn8Lv2vQ1sBw== |
| 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
| 2026-09-17T11:20:45.540378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039207observed ac0699b9ca0af4dbe9b2735167d1b3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:45.522441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039207/manifest.jsonobserved 20f94c8d6606cb54ff680d20ef6d403e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.503410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039207/publication.mdobserved a54a66af9f7c85ecf8028125521b2486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.485482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039207/publication.txtobserved b71bf4e80fd073555f127fbbbe0cfbda...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. |
|---|