OT-2026-000073263
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000073263) never changes.
Identity and time
| Publication number | OT-2026-000073263 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7651-93f1-898037bba9d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3afda1fdc13ade542288f18088002cbca5e33e82d8c0f6b2a34a3c5c31b36dc5 |
|---|---|
| Markdown | d2e4f11ab2067046ca9fdf80ed2c8649e3522978978e4c62b56a1594b8fd68b2 |
| Publication page | b68bdac955b2a89d07a638768c7e02cb7f7d9bfcbc6e2cb939bf0cb5a4646629 |
| Manifest | 71a02b9de83c0e1fbec5152b7ad1daa043aebeca75e7e32d447f981c7d928b1e |
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 | 4WO4DSRBleXlWgI1jk9HULtRiybdtQm3RLxcs2D170DomuV0o6rF/wwlraETm5GXznyXImQkpxo/ktx9l0OIBw== |
| 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
| 2026-09-17T10:21:15.821538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073263observed b68bdac955b2a89d07a638768c7e02cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:15.804085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073263/manifest.jsonobserved 71a02b9de83c0e1fbec5152b7ad1daa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.785374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073263/publication.mdobserved d2e4f11ab2067046ca9fdf80ed2c8649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.764177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073263/publication.txtobserved 3afda1fdc13ade542288f18088002cbc...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. |
|---|