OT-2026-000074929
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000074929) never changes.
Identity and time
| Publication number | OT-2026-000074929 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7763-880e-0b94f8c6097e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab2510191f3a7a809b092ec419cd0624dc390b9efcd077000042878065c4194 |
|---|---|
| Markdown | 3be5bb6acd59c000200b0b0154626458aa42c846bfd6d650a5b8cb8cfe96811a |
| Publication page | 828ff49493f185705d1f899b6e8afc22893614778fd67053f4bc0c0af5839769 |
| Manifest | 61e26c5b4f7fc28600f13467287f15903baa1d71a2308d5acb37bc5e271b2dd6 |
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 | 54/17ETVZjIKAs+9Zzvhcc4wjESUljmrHunH1wuWz1KuzCgwl1qKMASANWZzNZiogEFP/kbX99s317ZNlE0cDQ== |
| 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
| 2026-09-17T10:18:39.439123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074929observed 828ff49493f185705d1f899b6e8afc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:39.420376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074929/manifest.jsonobserved 61e26c5b4f7fc28600f13467287f1590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:39.401392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074929/publication.mdobserved 3be5bb6acd59c000200b0b0154626458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:39.384193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074929/publication.txtobserved 6ab2510191f3a7a809b092ec419cd062...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. |
|---|