OT-2026-000009052
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, vented before 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-2026-000009052) never changes.
Identity and time
| Publication number | OT-2026-000009052 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-780f-a7cc-491dd47a9b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4febd235d09862026f8ef93d47f55943c99650ba829190c4c892315098e4a650 |
|---|---|
| Markdown | 67dd6ddb5962272c58665545856b226fa7aa80840617f95a6a7c82e1d9754e1b |
| Publication page | 54e84cd1ebc2f6a900d525cefddd2fe6f1d2b4475918db00afaad51fdb93bd6b |
| Manifest | cd2d8f8b8394ce975975f0588e83f07278e232e610fb4c0662b9e2ef19f7dd74 |
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 | 147dN9CHuxCw9+1AG4XfGuxWI2p0SUpWTAzsZ27JtME6MfWIx+WmMZUqW6g4mq+3ZwATZfdawzlUZCilTDQxCQ== |
| 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
| 2026-09-17T12:17:42.347876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009052observed 54e84cd1ebc2f6a900d525cefddd2fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:42.327456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009052/manifest.jsonobserved cd2d8f8b8394ce975975f0588e83f072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.308932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009052/publication.mdobserved 67dd6ddb5962272c58665545856b226f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.290007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009052/publication.txtobserved 4febd235d09862026f8ef93d47f55943...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. |
|---|