OT-2026-000084214
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down
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-2026-000084214) never changes.
Identity and time
| Publication number | OT-2026-000084214 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7cfb-9669-b45d7d52abbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 189f1bbf05d6ce137dd76f4e42bb2419a5efed6d4c35ab4496a03ac9896b37b1 |
|---|---|
| Markdown | 45ac705e57b70e32d309a43825eef865706c76c96b2f865f41f5a0cd101a4364 |
| Publication page | c0bc7665291aa16badb4f0e969a8a9b7d22472fb57894952c57d00fdb5ffee3b |
| Manifest | 9477db08dc00d74d77f846a5a240591d6961c068ee188c5977f769b0281c65a8 |
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 | Q/HRVmW8sR9RqHSw+b8UfxiseuOhDfOx6cyxipueRLde4AeMh6jcJCFNA++wVSs9MvuKWm0xSQQSpwzvhWOZDg== |
| 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
| 2026-09-17T09:56:00.082508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084214observed c0bc7665291aa16badb4f0e969a8a9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:00.064550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084214/manifest.jsonobserved 9477db08dc00d74d77f846a5a240591d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.046955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084214/publication.mdobserved 45ac705e57b70e32d309a43825eef865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.028932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084214/publication.txtobserved 189f1bbf05d6ce137dd76f4e42bb2419...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. |
|---|