OT-2026-000053713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000053713) never changes.
Identity and time
| Publication number | OT-2026-000053713 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-775f-9720-4f8f975b32a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79ae952f5b71e51458254556a6271c391bb7cc26c834384cc09a82bbd3e45e9c |
|---|---|
| Markdown | 597d3d01093d33d42286170ae2a7804d5c55405c04749396ea511847dd886823 |
| Publication page | 39e85cb0939552efbd871c9166d29a71298762ac39844a917aeed12b3854628e |
| Manifest | 91096095095438d110e7ec68c34e97b656a64e693fa35b94a51115ca74ae1404 |
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 | 1Nvc26MPQF61x/hHugyFSC9NzqdW0v9G9EUe1SIyQlqAfYhBIwJy7DYZ4WfNrS1tjxDAgfPdsehrxz+zWWSDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:07.780179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053713observed 39e85cb0939552efbd871c9166d29a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:07.762691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053713/manifest.jsonobserved 91096095095438d110e7ec68c34e97b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:07.741860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053713/publication.mdobserved 597d3d01093d33d42286170ae2a7804d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:07.720856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053713/publication.txtobserved 79ae952f5b71e51458254556a6271c39...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. |
|---|