OT-2026-000089045
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000089045) never changes.
Identity and time
| Publication number | OT-2026-000089045 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7ac8-ba9d-be4fcba144d8 · 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-2026-000089045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40169b7ee868fab2616512965016249d64c91368b6e79f161a0426d3061b5ae3 |
|---|---|
| Markdown | 88ae3134f2fe2fa224a5b5baaa9d780cb6c2d5a9f1afba40e17f876a014ac825 |
| Publication page | 789c02782403d854a7144c38743f13b9528c38cf045a91e6c49d855d2c32f5a3 |
| Manifest | fbf658e0f6909e68f9f17d64c067750a831526787cc85209652eb76b770952e6 |
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 | jWMJvNdq5RXXRdyIiE7Twg3kBtpiNCmgCzYJULyxfyelduJ8Wmvm0pIJ9yzLEt9NlMamBJT6MBYyJALmonj2CQ== |
| 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
| 2026-09-17T09:46:56.581336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089045observed 789c02782403d854a7144c38743f13b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:56.563615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089045/manifest.jsonobserved fbf658e0f6909e68f9f17d64c067750a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.545915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089045/publication.mdobserved 88ae3134f2fe2fa224a5b5baaa9d780c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.526913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089045/publication.txtobserved 40169b7ee868fab2616512965016249d...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. |
|---|