OT-2026-000016811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000016811) never changes.
Identity and time
| Publication number | OT-2026-000016811 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7de3-a3dc-58dbd3f71727 · 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-2026-000016811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1901da95b9975679ee643bfbba2353c6f59687f0c76e3ca8b4aa8f7db31d0e72 |
|---|---|
| Markdown | 0ea792628a1b65b8a1eda1314521660a69a07138f3b4f259d1e27715cfc3b55c |
| Publication page | 049b060e3b0218925998685af9546aa9087335436943750a60087d87ffb88dbd |
| Manifest | b8382d2ab2c15f25bd1f092fe68cb62dba6994a8cb92a34648afb6e4ed755241 |
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 | K4PLk3vccVHiFDIP8aGSug9bx+miSAtY6f+gY3JHeQBSdjp1wmFryOQLFbP/1l8CnRkynp+84uS92rROZsuFCA== |
| 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
| 2026-09-17T12:03:03.933006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016811observed 049b060e3b0218925998685af9546aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:03.917288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016811/manifest.jsonobserved b8382d2ab2c15f25bd1f092fe68cb62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.900124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016811/publication.mdobserved 0ea792628a1b65b8a1eda1314521660a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.881982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016811/publication.txtobserved 1901da95b9975679ee643bfbba2353c6...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. |
|---|