OT-2026-000098130
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000098130) never changes.
Identity and time
| Publication number | OT-2026-000098130 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7044-b019-b168e4d909c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098130 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae96a46839168d6acd4efce212c5d13a16f0f693586090b3616470649c11a75d |
|---|---|
| Markdown | a8e687d934d64b4d96c281ab2835fd7f7c4269237a80074b763cda97bcf5817b |
| Publication page | 27e4954741951eed0545befea6d582cc0be0235bd3ecfc8a2e3e813c4518d4a6 |
| Manifest | bb18e06ff88896ec33520ae47b474867207b8c95bb6677779b68a0a3a39b0e59 |
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 | C3WLEVfVePosxftfc08NXMOwE6mVLBr6kq55Bha28XZSCxIecE53F4JHzRYpRNvbECIg+Nhl80js6/JNv49PAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:16.398080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098130observed 27e4954741951eed0545befea6d582cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:16.379122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098130/manifest.jsonobserved bb18e06ff88896ec33520ae47b474867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:16.361390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098130/publication.mdobserved a8e687d934d64b4d96c281ab2835fd7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:16.341539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098130/publication.txtobserved ae96a46839168d6acd4efce212c5d13a...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. |
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