OT-2026-000073807
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000073807) never changes.
Identity and time
| Publication number | OT-2026-000073807 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7a37-beae-74eea1f36a6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 953def917372b0397f972abdefb9a6d6de953ea67d6b263265649bd55abbe501 |
|---|---|
| Markdown | 3f398c2fd11101a5ce3ad2462c2c3bfaa5192735a2cea666fb0b8c0ebdd57732 |
| Publication page | 7b269b0ae9f9f9238feb386a8f68ff50734590ca4f2fb478c9988fe356ed41c3 |
| Manifest | a246b7d7f0205225b8c9c00741b3c7e5b6e8473625a2299cbc653ea5c4cadbfd |
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 | sCbwgYVa3gy6s6n+WvVIVA3zKzlezmY0yRnv2Kh7hSJvYO/GdzthBzHSChTlwMFXm1Wa3U0xNuvFqVBv1pnhBA== |
| 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
| 2026-09-17T10:19:55.597266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073807observed 7b269b0ae9f9f9238feb386a8f68ff50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:55.577510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073807/manifest.jsonobserved a246b7d7f0205225b8c9c00741b3c7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.557839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073807/publication.mdobserved 3f398c2fd11101a5ce3ad2462c2c3bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.538041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073807/publication.txtobserved 953def917372b0397f972abdefb9a6d6...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. |
|---|