OT-2026-000044127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000044127) never changes.
Identity and time
| Publication number | OT-2026-000044127 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7c55-ba86-2f1e5024692e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e75d7a1f0dee20cff8b3ae5ae0cc14bdad5397f688a7a65bb605062e5379205 |
|---|---|
| Markdown | 9db421d4846af91963a4fbbecb0feafd918547d9153f2dcfaa694c8b9bce5c68 |
| Publication page | 4a0ed9b98ab210e05107d0fe88b6d4821465267747cda20d4b4fa7853816e803 |
| Manifest | 90599c1d8e0fd5836a2276eff5e297d58123884078c12b1458f0a2de66357477 |
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 | cJU/aMowd3SqdgAOpixTucBxEzt1oOcTBZSBsNulu1GLmxcy7jbzR+yJW79DbIe8HC/34khIo0QKUKY6xNSuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:32.685763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044127observed 4a0ed9b98ab210e05107d0fe88b6d482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:32.667453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044127/manifest.jsonobserved 90599c1d8e0fd5836a2276eff5e297d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.649734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044127/publication.mdobserved 9db421d4846af91963a4fbbecb0feafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.632536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044127/publication.txtobserved 3e75d7a1f0dee20cff8b3ae5ae0cc14b...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. |
|---|