OT-2026-000022635
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000022635) never changes.
Identity and time
| Publication number | OT-2026-000022635 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-70d2-b13b-b010ca928170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd0d8fdc702a78a774120686dbf7a7bd94073bad1e582dfe189234df796ec04 |
|---|---|
| Markdown | 2d23e083dfd913704577cf966778f75bac5e023effaf4cc6e03f1da2f181b2f2 |
| Publication page | 5f8d4cdcb4dad3c385bb30f6d72cee34247796249fb85d1b888571913b535b88 |
| Manifest | 8d4d02054b258ff619bdd0d35fa28fa9c5cac6522cf2a37c9a4fcd7760c8aab5 |
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 | ITMiZ/z79fUj+kXXxnhyBXIz7PrgN8B7Vs6bBBeOp//0ApV7nQ+Ub4amMKDxBovaawK4H9QC/FA78ZMnSGzkDQ== |
| 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
| 2026-09-17T11:52:00.799359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022635observed 5f8d4cdcb4dad3c385bb30f6d72cee34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:00.781889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022635/manifest.jsonobserved 8d4d02054b258ff619bdd0d35fa28fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.764102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022635/publication.mdobserved 2d23e083dfd913704577cf966778f75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.745665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022635/publication.txtobserved 3cd0d8fdc702a78a774120686dbf7a7b...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. |
|---|