OT-2026-000080204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000080204) never changes.
Identity and time
| Publication number | OT-2026-000080204 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-743f-82ad-400e24e0a2c0 · 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-2026-000080204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65972c5f844bc26415614da93fbe136c3d99fee9fdb2cbd1dc5a0cd2274e74ae |
|---|---|
| Markdown | 767db9116501a6d7e20bd81eb8f28b8c34479e51d770cb3a0a46409e28469caf |
| Publication page | 3b900342055b4b939e2b209fdbfbd4c3a561731d704fca0f8d0b8a16a8525e16 |
| Manifest | 8e5df228903ea49f2ca2c88c09f5c118808eb6065dcd95f65031c5dbc127a26e |
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 | 6e0FEZUm9qopftbPtbaFA6ga0EgyKdx6VlOEQ1JusK0Dvv7+A+G5aGbJheRK0jvNA8P2wap/+BU5iUjDvVZ1Bw== |
| 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
| 2026-09-17T10:02:39.060755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080204observed 3b900342055b4b939e2b209fdbfbd4c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.041965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080204/manifest.jsonobserved 8e5df228903ea49f2ca2c88c09f5c118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.020492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080204/publication.mdobserved 767db9116501a6d7e20bd81eb8f28b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.000586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080204/publication.txtobserved 65972c5f844bc26415614da93fbe136c...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. |
|---|