OT-2026-000009657
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-2026-000009657) never changes.
Identity and time
| Publication number | OT-2026-000009657 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7667-9bd9-413e2de1b2fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1742082b945e1f16f9f0c6a1f6e841558929a6ac950050b880c0da43b2e36364 |
|---|---|
| Markdown | 63a9658479f8de4c079fde8ec306179d8f0ede3e53b0166e632bacb1b0b9e351 |
| Publication page | a4b2f021389a1e3e7e58e58b354b22eff16be8cc625f15d679ace7ee0e68cf97 |
| Manifest | 2d7ef0e8bc45d4469cf5d597f7d8763dc27df113b2184fdb2eadf4979bdc077a |
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 | I8BsPU3UVdSrh3BFbftuPPl0zABUZsgya972p170pI964Hvp5Vh3Cacam2QJAIsRixvUIGpjWyOsBgzydcCAAA== |
| 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
| 2026-09-17T12:17:07.593732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009657observed a4b2f021389a1e3e7e58e58b354b22ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:07.575287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009657/manifest.jsonobserved 2d7ef0e8bc45d4469cf5d597f7d8763d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:07.557023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009657/publication.mdobserved 63a9658479f8de4c079fde8ec306179d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:07.537989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009657/publication.txtobserved 1742082b945e1f16f9f0c6a1f6e84155...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. |
|---|