OT-2026-000009864
Publication integrity record
Two finger electric gripper, stripped after set-down, on a tool changer
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-2026-000009864) never changes.
Identity and time
| Publication number | OT-2026-000009864 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-719c-b12b-3986c2c0519f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009864 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ca556551877fc8205b97bc8d0471499afc88bfa17ff09ac48cb22b12d785dc |
|---|---|
| Markdown | bbec16c8257434621302cb22b1b392e3d96ad4d73d777edcd05d28f8eba01712 |
| Publication page | dc55a318b14b4baaf5467c06232bcc9415ac94f4cbe73e906bc44bf294362a95 |
| Manifest | ee6ecccb717a76319266a556d6001a80914a16ae05f122ade7ee048512ca8609 |
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 | EzfICP0M4wBE8QkSaPPAK2N/Zo9n62cejXQ0hAYgfRfsUjFZbVjwih3/UuAw1sEwN2iG+3bOMg3tPjyVEPSOAQ== |
| 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
| 2026-09-17T12:15:52.001009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009864observed dc55a318b14b4baaf5467c06232bcc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:51.982635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009864/manifest.jsonobserved ee6ecccb717a76319266a556d6001a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.963059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009864/publication.mdobserved bbec16c8257434621302cb22b1b392e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.943567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009864/publication.txtobserved d6ca556551877fc8205b97bc8d047149...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. |
|---|