OT-2026-000009393
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum 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-2026-000009393) never changes.
Identity and time
| Publication number | OT-2026-000009393 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7e4d-ae86-6bbde741642d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 597297952770b859d81db344b49b517cd6e2064261182bc1c12c2b295dcca2bd |
|---|---|
| Markdown | 784fb8bf3b525c3d1bf79c8355c8ee7a8cd1f783d94e55fdbc7e4ceb118ef9b0 |
| Publication page | 99fea515c5c67379d72270e4d9faabfbc0101473290eeb33519c9c1e5416ee7a |
| Manifest | 69df464422b1f8e14d96b2f3f0ab7b2967f27785016767928ea0988671c2a525 |
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 | xPzwOxnWOmVaLbhD6QD5GtuP03yKYSTfipZ/DSTgxhO6KRV26aHT9Y9puQTHvRL6qZ4j4paALQrHa+3VbrGmCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:40.199717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009393observed 99fea515c5c67379d72270e4d9faabfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:40.180416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009393/manifest.jsonobserved 69df464422b1f8e14d96b2f3f0ab7b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.161041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009393/publication.mdobserved 784fb8bf3b525c3d1bf79c8355c8ee7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.142084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009393/publication.txtobserved 597297952770b859d81db344b49b517c...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. |
|---|