OT-2026-000066657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000066657) never changes.
Identity and time
| Publication number | OT-2026-000066657 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-73e7-a263-8e36083858af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50a0cd66ad545cc7eda69a4bbb8f19de65bac302620325a497354324068b646c |
|---|---|
| Markdown | e9546e1698688d499f706082a6aa10c4e062d70c3bd782bc20e3f5825bafd16b |
| Publication page | a2f89bc3a6e0506d5ae720f5a2875d57b1f5b1f6fa3da153a54e8b46c4f360b9 |
| Manifest | 44566597f410fd2d5f0fdacd6f3e8143b622a7c9ba8a783214481b4bbd6052e9 |
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 | 0rsvmFTXXVFkxKMG81Iw5xx6W8oIRBd0UUooLIT7TaJX874gcUdEOJltekorrfJXEZ6GzpUwFI9FuSgBh0gRBg== |
| 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
| 2026-09-17T10:33:02.651943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066657observed a2f89bc3a6e0506d5ae720f5a2875d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:02.631477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066657/manifest.jsonobserved 44566597f410fd2d5f0fdacd6f3e8143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:02.612712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066657/publication.mdobserved e9546e1698688d499f706082a6aa10c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:02.595842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066657/publication.txtobserved 50a0cd66ad545cc7eda69a4bbb8f19de...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. |
|---|