OT-2026-000087376
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000087376) never changes.
Identity and time
| Publication number | OT-2026-000087376 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7fa1-8c57-b00fedb45d7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 281fad676aba22f594a76254169848f7741660b7881831a4718d3453c7a4558b |
|---|---|
| Markdown | 66cf25d41abb62ba0b24847c6b927e6cfaa7c94f4f37e0fe880cb899b8e76c8d |
| Publication page | bf90263e74a007748500d8994383b1b54924adb322c4d688d764ebe7d90d1ab8 |
| Manifest | ce6bc7f0dad5f37d09c42aed1906689290874b7824b52bf13233080c3cdc1dec |
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 | QBfMBSGXo3ub/22JcD7zb1uR0p9g+A/S4bWgldQtgzzyDyE2YbRq/P5iCYy80DrCHE92iDsB8ZT9jk8KLe2sDA== |
| 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
| 2026-09-17T09:50:33.949819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087376observed bf90263e74a007748500d8994383b1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:33.933549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087376/manifest.jsonobserved ce6bc7f0dad5f37d09c42aed19066892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.917110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087376/publication.mdobserved 66cf25d41abb62ba0b24847c6b927e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.899110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087376/publication.txtobserved 281fad676aba22f594a76254169848f7...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. |
|---|