OT-2026-000053601
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000053601) never changes.
Identity and time
| Publication number | OT-2026-000053601 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7a16-b2e2-5523449bd7ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053601 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce68286f7fa62046fc68f59ca1100356c17bbb1d8fa6ffb29a13b65267461daf |
|---|---|
| Markdown | 76a5b783b6d28c54c6bc040a8c903271d5f5d4d32b53aa5d7af5d3e035687f5c |
| Publication page | 4c9a23231be52731230edc7d24f659aa15a4abd8e4114fc64cc874b2fa58256d |
| Manifest | 1596124cb8593fa378ee866da310230ade87929ccc0e31842811d235d2f8b261 |
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 | 8m81irIxQ2NUEQhn+A6sxSBONcDTQ4GUf5e/eYkytx0UAmX3Ltpn+JFtPVp08dHbLa4IZKYK+QYp3B8/GAKcDA== |
| 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
| 2026-09-17T10:55:28.425156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053601observed 4c9a23231be52731230edc7d24f659aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:28.404123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053601/manifest.jsonobserved 1596124cb8593fa378ee866da310230a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.386204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053601/publication.mdobserved 76a5b783b6d28c54c6bc040a8c903271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.366392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053601/publication.txtobserved ce68286f7fa62046fc68f59ca1100356...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. |
|---|