OT-2026-000041505
Publication integrity record
Single cup vacuum gripper, single stage ejector, sustained blow-off after 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-2026-000041505) never changes.
Identity and time
| Publication number | OT-2026-000041505 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7ae4-866a-d4b931700f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e27d48e3e0749b8beb8078586ee137a12e2ed90f9cc34c37e122496e57b5c58 |
|---|---|
| Markdown | 9205d6ee44205e355044a1db2f03fe220160bd12a1ceb2527c5a80dc1b87ed23 |
| Publication page | 038f3c82b9bdcf1f61e14c95143e7893fca2920692f1556e3d5d5009adcd2886 |
| Manifest | c8f62e851ec0aab7c119eae95b57534c155b057df0f91977aa2f7520704d023c |
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 | 4KJwVaIqNPjbF2JiQ92GpvJFPOUVxdxUytrGo49nA1knd+bw4mEjHmWkimVtjQN5SzB8EJmr8IEuVJXW4TRRDw== |
| 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
| 2026-09-17T11:16:16.312431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041505observed 038f3c82b9bdcf1f61e14c95143e7893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:16.296136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041505/manifest.jsonobserved c8f62e851ec0aab7c119eae95b57534c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.276709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041505/publication.mdobserved 9205d6ee44205e355044a1db2f03fe22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.259334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041505/publication.txtobserved 8e27d48e3e0749b8beb8078586ee137a...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. |
|---|