OT-2026-000089089
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000089089) never changes.
Identity and time
| Publication number | OT-2026-000089089 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7567-85ab-ffe05d3327e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b392419013e60d41ea3ea34847d87979cb609a68600c8a1ada9a36db21d5b71 |
|---|---|
| Markdown | 342b44b5f86cc299c4c1a59af760db1bab6a25c6e171d3869d3b789e4624e6f8 |
| Publication page | e8d9e0059d40944c901b3babae27535e9c27aabd8fce7f1df826f3d638293826 |
| Manifest | 5cbd77bb055b884cf1f4a128961a44a6a6c25673fcb0d6cea1a3dd537b152506 |
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 | zEdsdm9+0F1+GYjdtyJLfTrcTaEbVlPQWjfpodPvTPDduGooedkHz5TzE68r1zGYbRYoR7xDxEmxDrzigmIlDw== |
| 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
| 2026-09-17T09:46:59.727715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089089observed e8d9e0059d40944c901b3babae27535e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:59.711600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089089/manifest.jsonobserved 5cbd77bb055b884cf1f4a128961a44a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.695180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089089/publication.mdobserved 342b44b5f86cc299c4c1a59af760db1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.675859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089089/publication.txtobserved 5b392419013e60d41ea3ea34847d8797...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. |
|---|