OT-2026-000074626
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000074626) never changes.
Identity and time
| Publication number | OT-2026-000074626 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2a-7820-8a89-aa7e11488635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 057c3588c540860d10f2d6cf56a46aeae879c7a854d43ac00ce101ff39098cd2 |
|---|---|
| Markdown | 15b3ecb299d246ab5b0660837c0ba17d0c81d0f4e6ad48262b3c1594e12e40c3 |
| Publication page | aff337f246b0f57d1e1f918500caf230cde70c168ee2bb5632c95307abab721e |
| Manifest | ef3b3813286299fd7430a0cbe746fe3b4499548eb1876a63bf59b881d8570203 |
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 | IHvBxflvUstVBshEDB+KZF9VvYzua19WdpncIobTFHajdysrfkrho/jgiV2HyuoqwxOYEXxICGtjmy4QeGxTDw== |
| 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
| 2026-09-17T10:18:10.256916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074626observed aff337f246b0f57d1e1f918500caf230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:10.239581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074626/manifest.jsonobserved ef3b3813286299fd7430a0cbe746fe3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:10.220063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074626/publication.mdobserved 15b3ecb299d246ab5b0660837c0ba17d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:10.199553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074626/publication.txtobserved 057c3588c540860d10f2d6cf56a46aea...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. |
|---|