OT-2026-000009680
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000009680) never changes.
Identity and time
| Publication number | OT-2026-000009680 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-76f4-aaee-a853a4ee0de7 · 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-2026-000009680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a9bc600f3010e747d0992c769b522e9bbeed1de4a4551b723a7f812120e0156 |
|---|---|
| Markdown | 24adfea62c833933e2935163e4d1a31c74196258a2e7d6decfdc4d4fdccd6e93 |
| Publication page | 9006a66a607c3b6515196dfe7fec483edf24421b0fe4dd9e7daf6c2e11a19926 |
| Manifest | 883aaba81ec6db173f4b44b88cb4b9c32cc52b5d1faa64114441c46a67db0a24 |
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 | COfJ2pKCI3/a7xi0C7jPeXBJE7yNXrFvKwzEqTsTbiUJHgNfvcI3sAP0I4r0OutpsH6npu2qvaXxlCUAWIHiDQ== |
| 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
| 2026-09-17T12:17:09.559150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009680observed 9006a66a607c3b6515196dfe7fec483e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:09.538587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009680/manifest.jsonobserved 883aaba81ec6db173f4b44b88cb4b9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.520249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009680/publication.mdobserved 24adfea62c833933e2935163e4d1a31c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.501300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009680/publication.txtobserved 6a9bc600f3010e747d0992c769b522e9...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. |
|---|