OT-2026-000079746
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum 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-2026-000079746) never changes.
Identity and time
| Publication number | OT-2026-000079746 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-76dc-8ad9-bbfb3e8acda5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56c59a6cdbc3a812e71a38b4116ca87dcf3cd8d6616b7754cba648ecef91bea3 |
|---|---|
| Markdown | 18813f23304553f82b2f0411a398272ed1311f3d2defa4bf25a41e5310ac6257 |
| Publication page | 0bed8351b330eb1e099665730f66abf1f5a9a4cd5c685929bad09def350ffdf3 |
| Manifest | 4514601825c2f4e7bed76c14f71bab2002e6c890b1a2d4537fde826a7813266a |
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 | UkCLYESE38jA32vJ09Qkdx+09TgWdAqq/ZRGXgGW4sDRnSamViFkSD5M6IxAufnK7C8k3vAsg2dXVWcQx8/lDg== |
| 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
| 2026-09-17T10:03:36.736758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079746observed 0bed8351b330eb1e099665730f66abf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:36.719313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079746/manifest.jsonobserved 4514601825c2f4e7bed76c14f71bab20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.700111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079746/publication.mdobserved 18813f23304553f82b2f0411a398272e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.682547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079746/publication.txtobserved 56c59a6cdbc3a812e71a38b4116ca87d...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. |
|---|