OT-2026-000080860
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000080860) never changes.
Identity and time
| Publication number | OT-2026-000080860 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7d8d-9f33-ecdc20ae449f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080860 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3e89bd68f057d26968f180aa844fcbef59d70fb7b35b10baf0fe633afb8de0d |
|---|---|
| Markdown | 946316b5e1eab792a8899e4618216350320234f23836c278d7deac8910ffe72a |
| Publication page | e6808f721fb256868b220bd1b3200d7f2d7303969e044385a15f7f808ac10b00 |
| Manifest | e9b7b50541e6391f5df2c73572116e1bc6341a7b0835bf39828e617898da6c49 |
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 | hmJMgbIFRJuqZiLNKglvvmwBZhN9GvTivsLApK2oGXgYNbHkuyACt8trUVhcJ7pTi6XzYEUgTRoLrmgoEoQpAQ== |
| 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
| 2026-09-17T10:02:03.277355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080860observed e6808f721fb256868b220bd1b3200d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.258515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080860/manifest.jsonobserved e9b7b50541e6391f5df2c73572116e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.239761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080860/publication.mdobserved 946316b5e1eab792a8899e4618216350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.221547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080860/publication.txtobserved c3e89bd68f057d26968f180aa844fcbe...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. |
|---|