OT-2026-000084569
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained 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-2026-000084569) never changes.
Identity and time
| Publication number | OT-2026-000084569 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7f7e-b682-ab5979bf822f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084569 |
| Status | PUBLIC |
Content hashes
| Canonical text | d093ab43b0933d6effa5e3ba9df9c982b40da034e04c1e228ed6beefaa1a90b9 |
|---|---|
| Markdown | fbc61f1c566ff70bf5ed778f808f01423248033b773d8bfe53225c10a3ca854f |
| Publication page | 856625e5dfea0807791f48be6e5d6b50bc0a7248c46b5bfe9063e27d4223be92 |
| Manifest | 81d464016d9ca72086b68d75d26eca1a4ffb4882b62a0e05b3b12aace4def77a |
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 | 0agYXNxtd2cL2y7FU5+MmIW34ZZy1ZcM/ufR9nous6ROVd9I1cARQB1pmDXNk1JIroj8OrwOqEnBzNA7JMreBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:27.908274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084569observed 856625e5dfea0807791f48be6e5d6b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.891871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084569/manifest.jsonobserved 81d464016d9ca72086b68d75d26eca1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.875838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084569/publication.mdobserved fbc61f1c566ff70bf5ed778f808f0142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.859431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084569/publication.txtobserved d093ab43b0933d6effa5e3ba9df9c982...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. |
|---|