OT-2026-000055757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000055757) never changes.
Identity and time
| Publication number | OT-2026-000055757 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7d73-9682-21c294f83388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 069de3aebcdacb9a733c2988248652e01f93fc00ad9e2cfa8a31960317f656ec |
|---|---|
| Markdown | bc1b61987ab06e4a1bd09e7e173e52fcd25117bcc525955f8d77f59abd8e53da |
| Publication page | f08680cefd050eea8ef96d6b2f01798687d0d2ab07a450b0b495c08d52a615ab |
| Manifest | ff699ef9e8f9c2b96ba9164f01db8e594d95e67022e73026b44069eeaecd9077 |
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 | 5nJPBg67UHh0htDHTbJ5jwg93hCqPBs1FYnXUD2XEGEygdJ0BdrcO/8iCovPhm4zRddW83/h2oWWoQ77fbtfAw== |
| 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
| 2026-09-17T10:51:06.551574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055757observed f08680cefd050eea8ef96d6b2f017986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:06.533875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055757/manifest.jsonobserved ff699ef9e8f9c2b96ba9164f01db8e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.516853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055757/publication.mdobserved bc1b61987ab06e4a1bd09e7e173e52fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.499154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055757/publication.txtobserved 069de3aebcdacb9a733c2988248652e0...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. |
|---|