OT-2026-000083276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented after set-down
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-2026-000083276) never changes.
Identity and time
| Publication number | OT-2026-000083276 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7c66-9909-b129e673da12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4819d7817e422e3a0b6b44f4e6985bf59c70a29b489252256d48cc787f275fdf |
|---|---|
| Markdown | 6a05678679978a2a2761035c908f31ced392a2364c0cdd918544049e3dddc08e |
| Publication page | 77075118801ca4cfd00ab0712428fd94d62e436cfbc725f9eba44adca17acbb3 |
| Manifest | 05c38f40f6111c987419766f55c019a827c50cd78ab90d765be897d35355c4fe |
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 | KV/kN6l8O+qplX82t+LVlA3xbriLa/D82rV0h2aR4ZifzNH0plcbQU2lyMizszC7N0rYVSyu9z4XntJbcF93Cg== |
| 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
| 2026-09-17T09:01:23.126639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083276observed 77075118801ca4cfd00ab0712428fd94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:23.107556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083276/manifest.jsonobserved 05c38f40f6111c987419766f55c019a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:23.086012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083276/publication.mdobserved 6a05678679978a2a2761035c908f31ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:23.067506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083276/publication.txtobserved 4819d7817e422e3a0b6b44f4e6985bf5...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. |
|---|