OT-2026-000083033
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, sustained blow-off before 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-2026-000083033) never changes.
Identity and time
| Publication number | OT-2026-000083033 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-776e-9a64-01a74ace4189 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98c4fe38936ff3810d7db66f6cf96aa99d49c40e65cd9a37a7921e99c384e372 |
|---|---|
| Markdown | 829662528678bf4ac7b6b45a246699e47120808de71bc21319b541066bad89c3 |
| Publication page | 06bdcd3e659754aef0a677abd083e05b9f1d1e13d6873fbe7003b2b89ffd1317 |
| Manifest | dc89aff983f7d118d4ab6654b2ebc7f35370176053b136c8cfb53b7ed7550c26 |
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 | a00OPoBNbmXWxC2CRLJZqfNwLfEXNBId1ktj9fLKCLOMyVG9bGhTi9NBoxqqHl4BhoROLdrAu2pGhwjX23/zDQ== |
| 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
| 2026-09-17T09:00:21.831964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083033observed 06bdcd3e659754aef0a677abd083e05b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:21.813345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083033/manifest.jsonobserved dc89aff983f7d118d4ab6654b2ebc7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.668740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083033/publication.mdobserved 829662528678bf4ac7b6b45a246699e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.649763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083033/publication.txtobserved 98c4fe38936ff3810d7db66f6cf96aa9...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. |
|---|