OT-2026-000007982
Publication integrity record
Three cup vacuum gripper, three 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-2026-000007982) never changes.
Identity and time
| Publication number | OT-2026-000007982 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7bbd-9b3c-49515f081f7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007982 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc3abde07f10d23a144eb79e5309650ece2d1903f26fea337fab7ff59a429a58 |
|---|---|
| Markdown | 34ae9a3fbf7c6106bb7c52d50e1ffb4f6a1829bf3ba88e8bcb00b1ae1ab206ee |
| Publication page | a5e9cead3e0106132aac0a6e270f55ba60dc6c08b3232987f455c23ee3065ed4 |
| Manifest | 72e7ba0c42db384e975b9e2fcc4afbc56ef763c60734c95dae41af554c383fb7 |
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 | x/S7FeJs1ypVLPvmdaxFnJlrYh6+7YJjw4tGR4d7C09nVRHPQwMozQWmGgLjFwrAdtcZtdErQwnIbX9/JepABw== |
| 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
| 2026-09-17T12:20:31.564935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982observed a5e9cead3e0106132aac0a6e270f55ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:31.545850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982/manifest.jsonobserved 72e7ba0c42db384e975b9e2fcc4afbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.525183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982/publication.mdobserved 34ae9a3fbf7c6106bb7c52d50e1ffb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.509686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982/publication.txtobserved dc3abde07f10d23a144eb79e5309650e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.610047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982observed a5e9cead3e0106132aac0a6e270f55ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.589742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982/manifest.jsonobserved 72e7ba0c42db384e975b9e2fcc4afbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.568601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982/publication.mdobserved 34ae9a3fbf7c6106bb7c52d50e1ffb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.548121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007982/publication.txtobserved dc3abde07f10d23a144eb79e5309650e...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. |
|---|