OT-2026-000039743
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039743) never changes.
Identity and time
| Publication number | OT-2026-000039743 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-746d-900f-e22dd942b69a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f0050703e4796466fb30c09b96324823516c3328eabe61e5f74cc320b588118 |
|---|---|
| Markdown | 27c256a4dc60f44f863e7897ed479c08544e69377d755e6bfc94ea8438832d93 |
| Publication page | b5f79fecab1cfd4f64f023e2ca50186437b7468f55e8fb8af3f35d5a4718aa46 |
| Manifest | a4c533b7631fdc129381b75b692c8bc71c22367c7fd9b2626c343625f42826cd |
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 | QdX9/jrSvFEEtt8Si72GHA6O6zxHR7bnRrhojvk0MDbBn3N359KISYAQ84KuPLUUF/XdhOBayspc0kwm3EeiDg== |
| 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
| 2026-09-17T11:19:57.367563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039743observed b5f79fecab1cfd4f64f023e2ca501864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.351768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039743/manifest.jsonobserved a4c533b7631fdc129381b75b692c8bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.331650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039743/publication.mdobserved 27c256a4dc60f44f863e7897ed479c08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.313525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039743/publication.txtobserved 0f0050703e4796466fb30c09b9632482...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. |
|---|