OT-2026-000101859
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed 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-2026-000101859) never changes.
Identity and time
| Publication number | OT-2026-000101859 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7ef4-a7bc-8d03b43856b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 510c8dbbc48b9ecf9d02e70f1ed64b7761204940ecadd9ffb818b5603a2088fd |
|---|---|
| Markdown | ad1356e7bc32939cbcab3ce8ced6b1b6a94c041d94549fe6f85cfbb40226c0e9 |
| Publication page | b658c766b96223194609669bd073a91c5a70085a85893bd2567f64b9332566e0 |
| Manifest | 4a3f8d7393dbeff7aaad7937ef1d445eb4e80a9b07181e758153389ed684858e |
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 | 4idRVAft3SJiMYsDgrF6NF+L8XzjFF00kJ351fZfDxZzDcOhWKgaz5o20liKrQlKu9GapXDI3GX0WGs3EKNLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:27.689433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101859observed b658c766b96223194609669bd073a91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:27.667695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101859/manifest.jsonobserved 4a3f8d7393dbeff7aaad7937ef1d445e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.648209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101859/publication.mdobserved ad1356e7bc32939cbcab3ce8ced6b1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.627479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101859/publication.txtobserved 510c8dbbc48b9ecf9d02e70f1ed64b77...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. |
|---|