OT-2026-000079576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000079576) never changes.
Identity and time
| Publication number | OT-2026-000079576 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-70d9-b626-f8f8967a5783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bb94abcf094c01a0e45871d7e5371636ad966c72a946acb64ce411a8d1b7f1d |
|---|---|
| Markdown | 0d87c51d2b03c7763d15e79634ff7484e59966b577e26c2e087c38036e9cfc98 |
| Publication page | c1dc3331df632abde782498c9009a85c13f816565e0401656695ae9f8f5a69a3 |
| Manifest | 629724bb6d3f6b3f86984da479a0d8a0d791a54e68c8c596d2828a582f2ef28e |
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 | BDhSvcD2kwZcngqR4K1JZwxyL83FH2nHUTqJoUrFdAQnpbXCE8iWSi8eeAOOlvoEl+s6JOq9ptPlt22dVVn6Bg== |
| 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
| 2026-09-17T10:05:13.724906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079576observed c1dc3331df632abde782498c9009a85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:13.705467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079576/manifest.jsonobserved 629724bb6d3f6b3f86984da479a0d8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.682445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079576/publication.mdobserved 0d87c51d2b03c7763d15e79634ff7484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.662064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079576/publication.txtobserved 3bb94abcf094c01a0e45871d7e537163...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. |
|---|