OT-2026-000103865
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000103865) never changes.
Identity and time
| Publication number | OT-2026-000103865 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-7378-bb14-e8d12eb67e78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103865 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc97d1de53fd4e9eeb88d9d370cf113fab4db4c7b6960b69ba03c469d083302d |
|---|---|
| Markdown | 8951e0dacdffdb5093c21e4554252795d987dd450155f013349dbcd657d98fc5 |
| Publication page | 372c513fd35064e9b453bff94880cc7aba0d0e6ce25d680407b82b23364a349d |
| Manifest | 553f3f55196834f32947393631e7ccfc56d49c73e878432e0826f7a0166970ef |
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 | vbmPvS5mPEponUJzv/NsAIIbf+6gtLB64IDQd18l9rkaoh4dbDpvG4/eJ0sbQzPJ8c8k93m1pHCTf1aEdaREDw== |
| 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
| 2026-09-17T09:21:50.853821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103865observed 372c513fd35064e9b453bff94880cc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:50.837413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103865/manifest.jsonobserved 553f3f55196834f32947393631e7ccfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.820714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103865/publication.mdobserved 8951e0dacdffdb5093c21e4554252795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.803559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103865/publication.txtobserved dc97d1de53fd4e9eeb88d9d370cf113f...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. |
|---|