OT-2026-000086933
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000086933) never changes.
Identity and time
| Publication number | OT-2026-000086933 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7c46-a7c0-c6417b5ae445 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dcd52e53cb0616b566c14002d41ae7cb8fec8b228facf35f4aa1cea8f3daed8 |
|---|---|
| Markdown | a617a28c7a3e73ec01cad4bb59a2a56e31f6fe37f9e1b646c6302a255ae62549 |
| Publication page | 8e9d9315af85850b1fa53b3c80987c839390f0b91f5ccd0bb26a5a4e421abab4 |
| Manifest | 6f27b79aa636f141180345c11e88ca7eb6c439833fa1d710dd5337a22dc2184d |
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 | egaGggv4y614usa1XQl296Fw1RmS7dClMzOXokAxZO+gskzGuFKO9oo31M2ATNNiV5I5PRC3q2wl0zakNDF6CA== |
| 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
| 2026-09-17T09:51:47.513121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086933observed 8e9d9315af85850b1fa53b3c80987c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:47.491718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086933/manifest.jsonobserved 6f27b79aa636f141180345c11e88ca7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.474316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086933/publication.mdobserved a617a28c7a3e73ec01cad4bb59a2a56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.457725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086933/publication.txtobserved 0dcd52e53cb0616b566c14002d41ae7c...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. |
|---|