OT-2026-000026751
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, 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-2026-000026751) never changes.
Identity and time
| Publication number | OT-2026-000026751 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7924-8974-b0dbc36c2bd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a861cc117c3d1907b56bcf0175ca9b539262a633cf47ca66624df063468136 |
|---|---|
| Markdown | e6be36702497028c90b9171e162429677d654e11e1a12d69231aa591c59e9e1f |
| Publication page | 65e5d3706c90bc97662c7dbc582d1fafdf07b551a5785017225754c3e51425ed |
| Manifest | 65ee8e94f0b848abf5bb9837f4b424f67a7ff0e1c3df796b1c41ac2401f5f20c |
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 | VHwa8k0K1YWqEPetyA6tj0m9gh1iRt8ecvaD8Tz9pCNn2fw4vlfjyDEM7LYre2J8gukz58YZxpAWeQa1QvSpAw== |
| 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
| 2026-09-17T11:43:19.225721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026751observed 65e5d3706c90bc97662c7dbc582d1faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:19.207324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026751/manifest.jsonobserved 65ee8e94f0b848abf5bb9837f4b424f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.187751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026751/publication.mdobserved e6be36702497028c90b9171e16242967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:19.169490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026751/publication.txtobserved 51a861cc117c3d1907b56bcf0175ca9b...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. |
|---|