OT-2026-000023155
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000023155) never changes.
Identity and time
| Publication number | OT-2026-000023155 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-74ed-ac64-06578f7a5e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023155 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2d9904ccdd64680982487b30344c5e9e2479955b1148d7011be88978cfbdc60 |
|---|---|
| Markdown | ee0ca76d9b25ae8c8e0187f3a12f322c55947f86cc394e59d73a28015d2f58a0 |
| Publication page | 75c2003ba30623ba96d3866e46f4e565d5416db3662f0937ce7da9049ebfb3e4 |
| Manifest | 762a159784ab7de5251bc98830c8bfcf9e7abedc2c7a512cb8b4f2a4945953c5 |
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 | 6QxgVZlHhVYgGrGzhEQkzZxhCMPpK9MxZUXmbDx6L8HTwN6bqSBTVgrYgCASuvuBzi/iKidpaB0TnZsjUcuLCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:05.600410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023155observed 75c2003ba30623ba96d3866e46f4e565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:05.583551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023155/manifest.jsonobserved 762a159784ab7de5251bc98830c8bfcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.566308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023155/publication.mdobserved ee0ca76d9b25ae8c8e0187f3a12f322c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.547585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023155/publication.txtobserved b2d9904ccdd64680982487b30344c5e9...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. |
|---|