OT-2026-000016106
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000016106) never changes.
Identity and time
| Publication number | OT-2026-000016106 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-78f1-8f82-51d7f2ec7ef0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016106 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9507741b8489b0f2bccb25f31724801d923111f5c7d5f089632867e476592df |
|---|---|
| Markdown | 7f89b6e4fb8777ed2a0a4e0f5351ee9845d76ded340e6f97b7bd40e8aed38f86 |
| Publication page | 5d95110b507e496e464b896617c940b0f5861fac06299b51c189534a48f7f5cf |
| Manifest | 7b7e337feb8ba2db08b1cc601e4de9d2e91525852d708049ded437e1f6b3c7a6 |
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 | EI/0MZjcVceRJjSOF5iALLFgUspmq7mGEVZoaxJTEaAMTkuihRRiOadbnH/V7cxlvn/0uEYpruRUNsQ67J3xDw== |
| 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
| 2026-09-17T12:03:31.989352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016106observed 5d95110b507e496e464b896617c940b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:31.970701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016106/manifest.jsonobserved 7b7e337feb8ba2db08b1cc601e4de9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.953740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016106/publication.mdobserved 7f89b6e4fb8777ed2a0a4e0f5351ee98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.936028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016106/publication.txtobserved e9507741b8489b0f2bccb25f31724801...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. |
|---|