OT-2026-000065628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000065628) never changes.
Identity and time
| Publication number | OT-2026-000065628 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-73d8-afe6-be051b7c4f33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065628 |
| Status | PUBLIC |
Content hashes
| Canonical text | aefc2e0e0a40f0fc3481315bb50bedb0bae6450ae6b496b6871e425776546c96 |
|---|---|
| Markdown | d8194bb199dc5b420de0a248f77fd5aa2fa7cc1bb53b0c6dda30658309d237fd |
| Publication page | 4be7b03d620cc4867faa87484fc5e31506aadbd4a203fb444df2ae93da10e9ec |
| Manifest | 17b52530884a2bbc7dd3f21ef6eb8f6127e1f83d6537058017d2f38614735c6c |
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 | d/Inpm1qTsrMUDd0twOfTYJEhOxujpeygSbWU9wxGhL2RCmXyndqLNCr+CLdAr+KdgVJoL1cGTX5rgshG87pBg== |
| 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
| 2026-09-17T10:34:01.206824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065628observed 4be7b03d620cc4867faa87484fc5e315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:01.188609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065628/manifest.jsonobserved 17b52530884a2bbc7dd3f21ef6eb8f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:01.169591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065628/publication.mdobserved d8194bb199dc5b420de0a248f77fd5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:01.151691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065628/publication.txtobserved aefc2e0e0a40f0fc3481315bb50bedb0...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. |
|---|