OT-2026-000086381
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-2026-000086381) never changes.
Identity and time
| Publication number | OT-2026-000086381 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-71ad-986a-9cbdf2f9aa87 · 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-2026-000086381 |
| Status | PUBLIC |
Content hashes
| Canonical text | c84b8857de3e5a970702ff58b7314ac7d02c73398a0007f6e39ab31d1ee1a060 |
|---|---|
| Markdown | c9d81270d38cb6ab4d4ea33aa2f9ba0354f9f39e0c2154beae795bcff013b307 |
| Publication page | 950f6e4bb5831bb914ede30817cb986a1d1fe4001678ccbcd362dc7b3161aedd |
| Manifest | 795e3eca0a34865b9a41e024c709af7ac4fa6c4ae2581de0a20ac475059507d2 |
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 | bKj31iUCxNqDuBK+0d4bovl/BG8vPBNn2ylCAsdSrDFhKW+lmIgtVdBWu2TuOrpTqzWdG3lA4ftgz+VjGd9ZDw== |
| 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
| 2026-09-17T09:52:04.538254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086381observed 950f6e4bb5831bb914ede30817cb986a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:04.521053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086381/manifest.jsonobserved 795e3eca0a34865b9a41e024c709af7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.505051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086381/publication.mdobserved c9d81270d38cb6ab4d4ea33aa2f9ba03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.488705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086381/publication.txtobserved c84b8857de3e5a970702ff58b7314ac7...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. |
|---|