OT-2026-000083602
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000083602) never changes.
Identity and time
| Publication number | OT-2026-000083602 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-77c2-808c-776f978d9c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083602 |
| Status | PUBLIC |
Content hashes
| Canonical text | b12b76b27d1883cc48e3296a4ee256640d4eab1d5492c315de9f3cd5f87f2d35 |
|---|---|
| Markdown | ff779d6e5942884e5a2fa278007e7f37c3a9564d4a44d8b32feaebbf1ad1ee82 |
| Publication page | 1565267f323d9fd190ed2907edf5cb034198c290e8e4650f13b62a40ae13ee9a |
| Manifest | 3f9f8078cc72f3968dade3dc3d99e4a1287a9a446c89de7a78ddebec466665be |
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 | peHrQvbu+6xMX6xRDPwjBL1HEMaKdtfAWiu55/u+bl5cNqG49ek5u+ANtbwR+1ooyAwLr+6Epuce8i3Vm0l4Ag== |
| 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
| 2026-09-17T09:57:05.793718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083602observed 1565267f323d9fd190ed2907edf5cb03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:05.778272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083602/manifest.jsonobserved 3f9f8078cc72f3968dade3dc3d99e4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.761839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083602/publication.mdobserved ff779d6e5942884e5a2fa278007e7f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.744177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083602/publication.txtobserved b12b76b27d1883cc48e3296a4ee25664...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. |
|---|