OT-2026-000011325
Publication integrity record
Two 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-2026-000011325) never changes.
Identity and time
| Publication number | OT-2026-000011325 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fd-7a04-a37f-81bf34023cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 271aa70d7f7f2910d9c01e0838a26a597d2222c3c1490858e682ec2ba344528a |
|---|---|
| Markdown | 560441fa4f37b990928e0cee45b487af392a017a4f9ab406a2725867d9243582 |
| Publication page | c6744db90b8c5d45e5215af59dce50359371496c6e088f83d5486eceb2d0a13f |
| Manifest | c3e4b2df8c58106bfc5fc725881ecdb21cc840a9b220d7e2df1be1402db27b22 |
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 | 0o9sZ3p/bb+Z8qavUSKSMERSTGfakX3u+S03Y/KFc3vtJNraeWs04xgGhfYkFntZdo4cPnCB0LxJbNkEnGWFCg== |
| 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
| 2026-09-17T12:13:02.806434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011325observed c6744db90b8c5d45e5215af59dce5035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:02.787258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011325/manifest.jsonobserved c3e4b2df8c58106bfc5fc725881ecdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:02.767410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011325/publication.mdobserved 560441fa4f37b990928e0cee45b487af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:02.749197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011325/publication.txtobserved 271aa70d7f7f2910d9c01e0838a26a59...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. |
|---|