OT-2026-000082236
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000082236) never changes.
Identity and time
| Publication number | OT-2026-000082236 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-73de-b0e9-1f89d13b4f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f5e4233c1751cdae8d9a383ab69800feb0c95431ea644e2dcf97dd985f81f0e |
|---|---|
| Markdown | 8300204a46bfbc5b133190a21de36696d8130a22e9e31a677a69cba8a44876b2 |
| Publication page | 1309604f4e6d2018bbbb3e2d1902ce61f6a171ef850d0d4687c353f59730fb80 |
| Manifest | ae8c5c72e705f47e84989f75f65143fc0fc22b150baa314235515a6a5f2e75ca |
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 | dd12zVUckKcYfp0jNBQ9LFinxgyywSfx2AM3NZxYoqHVoBpsATCr0bqxJf1ukf0ZNo64u7PPZvhffCrzz1MWCw== |
| 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
| 2026-09-17T09:59:04.836610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082236observed 1309604f4e6d2018bbbb3e2d1902ce61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:04.817945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082236/manifest.jsonobserved ae8c5c72e705f47e84989f75f65143fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.800330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082236/publication.mdobserved 8300204a46bfbc5b133190a21de36696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.783614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082236/publication.txtobserved 9f5e4233c1751cdae8d9a383ab69800f...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. |
|---|