OT-2026-000085899
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000085899) never changes.
Identity and time
| Publication number | OT-2026-000085899 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7062-8ea1-7dcb9094094d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 487a4ea86687f81deb80d0ac1afbbd416b8d001225bfeee51c87be640bfd747e |
|---|---|
| Markdown | 2bd28e5de3970839fca96b580c2582d4df85e5b36ffb1b4afde5d27965a2a90b |
| Publication page | 640075429514531326a17d30b48b782336449c62bcd159c63b242dc7945b91ce |
| Manifest | 1822f8b75491ad92698570051831dbd66be1157a2ab93ef9292060dff3f01991 |
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 | XPF0dHv7FIG1f8bRD4RfoqJid84u6HsSUbqR6skFVtXOFkT+Fbb5V5OaGudnilDxgLYxu/oqbTiz//yTpEx/Cw== |
| 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
| 2026-09-17T09:52:50.564564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085899observed 640075429514531326a17d30b48b7823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.547069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085899/manifest.jsonobserved 1822f8b75491ad92698570051831dbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.499539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085899/publication.mdobserved 2bd28e5de3970839fca96b580c2582d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.422420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085899/publication.txtobserved 487a4ea86687f81deb80d0ac1afbbd41...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. |
|---|