OT-2026-000084641
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000084641) never changes.
Identity and time
| Publication number | OT-2026-000084641 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-775f-a238-02bf75821d10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb0737b3b4b981e9ff13a27a5f1db23aedc2f2bac0d33e3be59d626775b226e |
|---|---|
| Markdown | 2a434a950f5b1adceab0a887138557f4e6b92b8cc1379e8dd30d86c0f105abac |
| Publication page | 1f3e61bf7f487ce5937e20c719ebcb333a3c8c9c876e744e00ba7bef17b7c242 |
| Manifest | 72ccca658cd297c5952928602580c4e83716d65006e98809d110863ee0a4bc16 |
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 | J90j0TeKDjyGYPVTIbzRLlwpgYqYuzrdSBfjk3LqwbM7T80jvmdLZbJBFhOKgKnGmj6ALC1Ix/kqspERgahcAA== |
| 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
| 2026-09-17T09:55:33.561419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084641observed 1f3e61bf7f487ce5937e20c719ebcb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.545186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084641/manifest.jsonobserved 72ccca658cd297c5952928602580c4e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.527460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084641/publication.mdobserved 2a434a950f5b1adceab0a887138557f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.509200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084641/publication.txtobserved 2bb0737b3b4b981e9ff13a27a5f1db23...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. |
|---|