OT-2026-000089550
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000089550) never changes.
Identity and time
| Publication number | OT-2026-000089550 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7271-82d3-84aa573d3391 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089550 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab2d3e8f5fad040df225c09644fbeec7853cafcf72a5d085afa6d28f2e32bb85 |
|---|---|
| Markdown | a9878557d790309d79bb5c475260b56f7d0bd6b19efa352ce694f065af35fd80 |
| Publication page | 4c825d074d5f0fb078ef576cca05ad6e28bc4bf9d1c24dad962858f3a7772682 |
| Manifest | 1da7599025fc3fe841fa2f4a6130d9c076e590dab5da20e44799a5f5e5824725 |
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 | d06nFpqe4I7A9rZd0Oz6u2EISCd8tyBxVly0PYDjXQm48qMuqAhmu0HfG22CypTmYZqN6okFP+YeEX9XRSChCA== |
| 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
| 2026-09-17T09:46:31.233809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089550observed 4c825d074d5f0fb078ef576cca05ad6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:31.214830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089550/manifest.jsonobserved 1da7599025fc3fe841fa2f4a6130d9c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:31.198328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089550/publication.mdobserved a9878557d790309d79bb5c475260b56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:31.180342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089550/publication.txtobserved ab2d3e8f5fad040df225c09644fbeec7...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. |
|---|