OT-2026-000005329
Publication integrity record
Bellows cup vacuum gripper, ejector fed, contact triggered, sustained blow off before set down
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-2026-000005329) never changes.
Identity and time
| Publication number | OT-2026-000005329 · never reused |
|---|---|
| Internal UUID | 01a0a935-9ef3-7884-82ca-356264074d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:18.742092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005329 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf21e5fd7ccce48bb0b11f23906c475def47da44266782049ab57047850cbd89 |
|---|---|
| Markdown | 67cac4e22f2374050cb74f3c0a77acfa3b6ca634903d0978e4e4ab180c27ca0d |
| Publication page | 3b51cff39449f22ca2e21b376c4eb943ab90c42af24938602b9ccc0a50baf56a |
| Manifest | 28516a86011c2092f706a384e71b640529f8fece5d6f7f3e34820096221b0b90 |
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 | unRj4OD1UPhivwqp7Azt5Xlr9aANbDj9IAlt8QiQXwgOAWWOkXdXxXsqlW0bJnYtxo3YXrG9ixC4uavQ+SYrBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:21.959777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005329observed 3b51cff39449f22ca2e21b376c4eb943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:21.946375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005329/manifest.jsonobserved 28516a86011c2092f706a384e71b6405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:21.931293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005329/publication.mdobserved 67cac4e22f2374050cb74f3c0a77acfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:21.917084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005329/publication.txtobserved cf21e5fd7ccce48bb0b11f23906c475d...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. |
|---|