OT-2026-000088627
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088627) never changes.
Identity and time
| Publication number | OT-2026-000088627 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7ffc-bd1c-a92166cf0b05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b07d395b78b6744843b1bfd8021b8b3365ce827bc7ec82d2b386f16351a2748 |
|---|---|
| Markdown | bc58a50a4d7772799fa942a57fa9d43d6826a77b473758bbec3bc263f597cacf |
| Publication page | c8a4186da21316f04c23c81e424b08fc551e76ccd18f7aa3463cace558d3a987 |
| Manifest | 101083d5e901e97809887c7a7663ffd78d484e9ecac33b82665dc87ae3afc17d |
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 | PPuPxtqnLuX1XpScU1qpU3cY9OBwgPIwaDOx/OyYjlh0O2qeKHW8BCZuyWxMJ+Dan8PG/tfYRvkm3R/RJy/UDw== |
| 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
| 2026-09-17T09:47:50.379547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088627observed c8a4186da21316f04c23c81e424b08fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.362669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088627/manifest.jsonobserved 101083d5e901e97809887c7a7663ffd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.344217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088627/publication.mdobserved bc58a50a4d7772799fa942a57fa9d43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.326666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088627/publication.txtobserved 8b07d395b78b6744843b1bfd8021b8b3...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. |
|---|