OT-2026-000008988
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000008988) never changes.
Identity and time
| Publication number | OT-2026-000008988 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-72ef-9113-ab8909a3d5f0 · 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-2026-000008988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8757c4af92593635951607d3b883aeaeb9afaef83ca18a0aa3084d4dacda9914 |
|---|---|
| Markdown | a9e97070e511ff82ca9aa3b1b59a50d1e6661ff10d33dd957f1091df34c6c979 |
| Publication page | e76d1ca090eda3baf5784fe65238e2617a62ef72423184e9bc15c57291a634de |
| Manifest | 257797b8c543acfbf016fb9378e810d5328dc9aace26d0404067bc0328beaafb |
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 | LS/+lOd46FmE3zmZ0Dt0vWyWvNG38C7s0th3iDU6zn2duQKP8S66KZjAepDCrZLqlFuT0Pb9QO98e0HVH9lGDQ== |
| 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
| 2026-09-17T12:17:36.890389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008988observed e76d1ca090eda3baf5784fe65238e261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:36.870845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008988/manifest.jsonobserved 257797b8c543acfbf016fb9378e810d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.853027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008988/publication.mdobserved a9e97070e511ff82ca9aa3b1b59a50d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.833049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008988/publication.txtobserved 8757c4af92593635951607d3b883aeae...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. |
|---|