OT-2026-000084128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000084128) never changes.
Identity and time
| Publication number | OT-2026-000084128 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7888-935e-2d59ed4ca6b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96696dc8a0426b1e3e8b690b6b13f94884b53879f770b9eab5e286fbd6e14e04 |
|---|---|
| Markdown | 205907c79930460a73f064a2a1789857d8d5e0e60fdfccaa2bf2c4a4cbe39a34 |
| Publication page | b5a64070ebc594abcaa0b2e2dc75de96f14638c0d2a501855a610b9f97a2256d |
| Manifest | b3325615ff2f088a1e6e0635cd701ace289084b9adc9b7e81929442ea765051e |
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 | wWiOUuSPlByP/iG45xYorlyOzN4Qq7tb5cJYbEY8uSbUCAMn10qxZSWH8HKPyX8aIo2JzPXuaaJjdNXrBM0DAQ== |
| 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
| 2026-09-17T09:55:53.461996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084128observed b5a64070ebc594abcaa0b2e2dc75de96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:53.443573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084128/manifest.jsonobserved b3325615ff2f088a1e6e0635cd701ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.425652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084128/publication.mdobserved 205907c79930460a73f064a2a1789857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.407445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084128/publication.txtobserved 96696dc8a0426b1e3e8b690b6b13f948...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. |
|---|