OT-2026-000086712
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000086712) never changes.
Identity and time
| Publication number | OT-2026-000086712 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-751b-a0a6-3f877c479103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9faa11573d2ef648c99a002ff1dc3b4cd37c9703001ccba65d1d60da8283f209 |
|---|---|
| Markdown | 8d118f0c40b2a7ff9c0b90ae1708c729fb6a3f1f0e875c3f41db33f8198ef46e |
| Publication page | f4bd8ddb069b72c2d94551dc609f28baf9e28294a0479b51e9ee563204747ac3 |
| Manifest | 06d87312fe9e74717073bcf0227f617042ba61bb5ce0b9e1d39bf704526ae08e |
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 | dWvrsFLjIsfCmDhF8QzQjHOjnE4yrG0mB8cDDIDmrRR7vADujIsITl2ZVP/gYVEiwtrd11/1NbOQDTq77tlkAg== |
| 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
| 2026-09-17T09:52:35.244986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086712observed f4bd8ddb069b72c2d94551dc609f28ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.227165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086712/manifest.jsonobserved 06d87312fe9e74717073bcf0227f6170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.211439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086712/publication.mdobserved 8d118f0c40b2a7ff9c0b90ae1708c729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.194332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086712/publication.txtobserved 9faa11573d2ef648c99a002ff1dc3b4c...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. |
|---|