OT-2026-000003861
Publication integrity record
Bellows cup vacuum gripper, two zone face, six outlet manifold, ejector fed
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-2026-000003861) never changes.
Identity and time
| Publication number | OT-2026-000003861 · never reused |
|---|---|
| Internal UUID | 01a0a90b-48a6-7287-8672-b00b7b7abb9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:04.139229Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a93a4a9ef65224cd1f7bf750192946c2ca550bd211d644b0b2fbe406198aa1b |
|---|---|
| Markdown | a08f9ad899554d0b4159e203333a1d1f057d0d82db91097d752a78c202aad29d |
| Publication page | 3a7fefbfde445df3a186902996ad2acd7e5b344f72b7985bf73d422ef743ff7a |
| Manifest | 1449ccf11e43043f0743add7f7163916aad4ece8d37011bbd750db37d1f846b7 |
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 | Qg1UzqRC2Cqeg3/uySA2abAa+H/0FTOsWYmwpZxIHoM7aARKuuNdfr+CKyqRjYMp+96bULWCo6Nb20xjRF5EAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:15.961455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003861observed 3a7fefbfde445df3a186902996ad2acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:15.946447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003861/manifest.jsonobserved 1449ccf11e43043f0743add7f7163916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:15.932149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003861/publication.mdobserved a08f9ad899554d0b4159e203333a1d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:15.914891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003861/publication.txtobserved 4a93a4a9ef65224cd1f7bf750192946c...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. |
|---|