OT-2026-000016956
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000016956) never changes.
Identity and time
| Publication number | OT-2026-000016956 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7a72-91b6-464a6f088e83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97defcde557cfc683ac32340c4336ef61e1d6f9867fea3b6fdcd4c6d37896637 |
|---|---|
| Markdown | ebb0f76cb434aa37b0498599dae82781745ff5406e0b1731298eccc491c072fa |
| Publication page | fbab6d21a7a128d7a7a04ad25e0e43cc48255b42aa7c91ec63e3fa053200b19b |
| Manifest | 6abe090aa5d654122c2900fefbcc30cb5dfd9dc9b666215a143e834f4f883c9c |
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 | /tG7jI7VfP++RZOcd9Ggiqrml2mwZee8XM7cCMPnKbP+IToEMPHA0hBv5eTVTjRKHvCDN6q8xmKxvUGJXoKqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:14.627437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016956observed fbab6d21a7a128d7a7a04ad25e0e43cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.609569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016956/manifest.jsonobserved 6abe090aa5d654122c2900fefbcc30cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.592945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016956/publication.mdobserved ebb0f76cb434aa37b0498599dae82781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.576537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016956/publication.txtobserved 97defcde557cfc683ac32340c4336ef6...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. |
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