OT-2026-000011797
Publication integrity record
Three finger pneumatic gripper, stripped 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-2026-000011797) never changes.
Identity and time
| Publication number | OT-2026-000011797 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7ffb-bbac-61d99d183f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f37ab2335e45763cd89c94acaa665c3efdd27a0848d32107e2195b2f566d7e |
|---|---|
| Markdown | 52e029ab13dfe345e5d90a47263e8212fea7225081d5fb84be1f4bfa10622c9f |
| Publication page | 9268fc6310b5da13a2fa9218aa84a252ac64cbbb1c4813521e7287760abcfc81 |
| Manifest | 6c7a4140d955bb077ffd0948104e74c12b10f5f8b543d94ff778aa240e60935f |
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 | Vo8ZQBU8Knj2kqGu55T8CukWYBPcdAJ6AFnhqzfiUa9MNIEG57bAwmXP2fdB9ZsaonLMIKvIBcjGy12r48TzDQ== |
| 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
| 2026-09-17T12:12:31.306556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011797observed 9268fc6310b5da13a2fa9218aa84a252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:31.288031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011797/manifest.jsonobserved 6c7a4140d955bb077ffd0948104e74c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.269483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011797/publication.mdobserved 52e029ab13dfe345e5d90a47263e8212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.250933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011797/publication.txtobserved 54f37ab2335e45763cd89c94acaa665c...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. |
|---|