OT-2026-000080876
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000080876) never changes.
Identity and time
| Publication number | OT-2026-000080876 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-756c-9701-fa9c913eeee1 · 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-2026-000080876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3844f6d4c6473af1b611469bfaa96d2525619bd7aa503fab13ace5b8ebaccb77 |
|---|---|
| Markdown | 9f9f1bfc5fe37e7db62128a9565984148664e807f04684b2d86124b48b1bfa93 |
| Publication page | 4b7b70721ab0879984f91d5fb01fb69f0e6d651e4b731629e70a3a98defd9231 |
| Manifest | e0e74b3f5725502c8c26dd12eaf9f37ec4c3324500b657d9d261451f35a28c7f |
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 | YGmDiQ0Y45v9GESiihj4n0xhhEKkxcy6qtJWlvnZmkn8pMsKiW4yXV7cSF+izunHIAf3RcQ6o5yrWtlGpKwGBQ== |
| 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
| 2026-09-17T10:02:04.508155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080876observed 4b7b70721ab0879984f91d5fb01fb69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:04.492170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080876/manifest.jsonobserved e0e74b3f5725502c8c26dd12eaf9f37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.474291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080876/publication.mdobserved 9f9f1bfc5fe37e7db62128a956598414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.456618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080876/publication.txtobserved 3844f6d4c6473af1b611469bfaa96d25...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. |
|---|