OT-2026-000082107
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000082107) never changes.
Identity and time
| Publication number | OT-2026-000082107 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7540-9e84-38af57c47875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16121808a5fa4d83ba54c38614d36c53c84723130bdf66dc7712adca8dff3506 |
|---|---|
| Markdown | 20ca738176b49722170845580f3cb8f9e0c21b3f742b375405d4cae9f5c160be |
| Publication page | 7c02bca8f6863c3f693d534f9e1c0bb4c45b08de6406b87b587a1b2e1aa42672 |
| Manifest | 289cfefba2abf89e6cedaf868ecd14c88255e26cb350e88f5722370608506d6d |
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 | 9BJGk8mJBM3H3Rpg5s3HUi9yj3YD7bioe/7UBzc1p4MJZK8nweiXlm/9xSVTjgxKZfUppMqFnhUl1tvVmXXiBg== |
| 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
| 2026-09-17T09:58:55.009635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082107observed 7c02bca8f6863c3f693d534f9e1c0bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:54.992365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082107/manifest.jsonobserved 289cfefba2abf89e6cedaf868ecd14c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:54.974734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082107/publication.mdobserved 20ca738176b49722170845580f3cb8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:54.956540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082107/publication.txtobserved 16121808a5fa4d83ba54c38614d36c53...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. |
|---|