OT-2026-000073187
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000073187) never changes.
Identity and time
| Publication number | OT-2026-000073187 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7d26-a0f6-8bff69e13078 · 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-2026-000073187 |
| Status | PUBLIC |
Content hashes
| Canonical text | d15808025d55716ef9498571a50afdbde499f7c3c6bed7bb53ab36d8942eb4e8 |
|---|---|
| Markdown | 4fe82246f402ce5e7f6ea109547fcc7a5f52352397dac5bf033970b6ba1a0927 |
| Publication page | d62b1eaf6d7be979a0fe399ae10d3bc55baa8108bfdb841a77f12428ac5017f0 |
| Manifest | 7fbefe358a313ade7edf9e9842fefe8e655fbd5301f4ae988c67e801adc60bef |
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 | dwDdyaNAhniYYDcS1nq5eEEiJUnyn1kG3t6Sm5kCOXVciqYZqG9QYU9MO5mFDYzKgoFcR9oSNd1MKWLOf4vLCg== |
| 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
| 2026-09-17T10:21:08.615632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073187observed d62b1eaf6d7be979a0fe399ae10d3bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:08.596236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073187/manifest.jsonobserved 7fbefe358a313ade7edf9e9842fefe8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.578435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073187/publication.mdobserved 4fe82246f402ce5e7f6ea109547fcc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.559353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073187/publication.txtobserved d15808025d55716ef9498571a50afdbd...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. |
|---|