OT-2026-000080265
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000080265) never changes.
Identity and time
| Publication number | OT-2026-000080265 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-79d0-bcf2-2c76d709dbd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40bc0ec1f9cf3eada5dbea4ff1b8d54dc71d3e71d423dd4ff7a7231db6b960f2 |
|---|---|
| Markdown | fdbd312a2ef6be4c7938f45f58e183c264c7d594e371698a251eb8bf085569b4 |
| Publication page | 215ae240d78ab3fb3b2a341a016a4e72bfd6751efc559217c4bb5588fa6eae67 |
| Manifest | 79b41d52d9d75628f241e9f8e42f4d9238e921c5710edbba9fbde09d3afb9ea9 |
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 | ytMc9ye+gU74YqwD4xVw5nKDWqJoA8Xw59YyUT4ERUAxxQSDzK/T/LUw6vnV4yMGF5jtxq+HVaZ5iMaTmXhSDQ== |
| 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
| 2026-09-17T10:02:43.580359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080265observed 215ae240d78ab3fb3b2a341a016a4e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:43.561863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080265/manifest.jsonobserved 79b41d52d9d75628f241e9f8e42f4d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.542602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080265/publication.mdobserved fdbd312a2ef6be4c7938f45f58e183c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.523445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080265/publication.txtobserved 40bc0ec1f9cf3eada5dbea4ff1b8d54d...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. |
|---|