OT-2026-000064588
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064588) never changes.
Identity and time
| Publication number | OT-2026-000064588 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7dc3-bc90-d137e57eec56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e8f49c696cce8aa9227ae2aacffca42bae45d93df4edd990de5212716374cbe |
|---|---|
| Markdown | 56c8fd35c5de29b663375c9dcbb83d9b6ee5a4485af53ca6b1f3788fdfe5514e |
| Publication page | d7c90bac60239925e42ec32a4af40c87bda383caec422103f6fe7d5a9a20beef |
| Manifest | 84952b8e87398f87a8e6924e652a0244c4e9998a04bb9b422036c08805f79191 |
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 | /TNbJWxFJhRnN1+PTH6Ohc5hQvU0tfD7lgFx1oL3RPwmwPsyEEeRMb3TQFvTO3PY/UXeNXMabSrg+X1atAuLDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:21.592107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064588observed d7c90bac60239925e42ec32a4af40c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.574503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064588/manifest.jsonobserved 84952b8e87398f87a8e6924e652a0244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.556945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064588/publication.mdobserved 56c8fd35c5de29b663375c9dcbb83d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.538150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064588/publication.txtobserved 5e8f49c696cce8aa9227ae2aacffca42...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. |
|---|