OT-2026-000088330
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000088330) never changes.
Identity and time
| Publication number | OT-2026-000088330 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7143-9370-77c175c1495f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4219bbde64dae299a1f9f5dda76496ae1780eea6642df129cd60060ab0c946d2 |
|---|---|
| Markdown | 70ec214b2a45a1a2e99befcffff39b97731d338dacab1f0393b1c1183eb48176 |
| Publication page | ef3b1cf465913ac9b52cefb41ca95bb7f85c1d1a4c3b5590b3e356ab81103a9d |
| Manifest | 0557de60642d662c59c5300b96484dd4f26d5fc05fad340e8ad4f7b28a698703 |
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 | cAXW62yxgV+J8qPm4lONYcClan9gX4JWdmyM1P6RgVbq66DzB3j9iEidm2fb8dk+ayC+druc2tJ+PlPUA3dHDQ== |
| 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
| 2026-09-17T09:48:39.853123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088330observed ef3b1cf465913ac9b52cefb41ca95bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:39.833014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088330/manifest.jsonobserved 0557de60642d662c59c5300b96484dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:39.814060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088330/publication.mdobserved 70ec214b2a45a1a2e99befcffff39b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:39.794658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088330/publication.txtobserved 4219bbde64dae299a1f9f5dda76496ae...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. |
|---|