OT-2026-000054045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000054045) never changes.
Identity and time
| Publication number | OT-2026-000054045 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7a5e-b04e-5ed5f41888e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 135ad7b656e227c4672cee3ed73a6a5cb9d24b14d6b91d345dd49ae3e9c8f231 |
|---|---|
| Markdown | 3c2b99f279d412585d8f46ceaa9c2eb6c462078cc1df3d92e07cc2f71aaa014d |
| Publication page | fc162b90773c759f1d70a5badcd9d9823046428f4aa041aeaba42c813e680514 |
| Manifest | 972c4c04442d32a7428fc3e326da879ebf84cbf538603e1b50d33e89b3a15318 |
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 | 7X3lS5z5dDKxiMSnDKdPaEVoif9e5N6Vwc8+hylB0/YU57S7qyT6Rf09gB6ZaDd/N7g2GVYScgZP1jDgNYEpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:24.942362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054045observed fc162b90773c759f1d70a5badcd9d982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:24.924401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054045/manifest.jsonobserved 972c4c04442d32a7428fc3e326da879e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.907087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054045/publication.mdobserved 3c2b99f279d412585d8f46ceaa9c2eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.890278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054045/publication.txtobserved 135ad7b656e227c4672cee3ed73a6a5c...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. |
|---|