OT-2026-000073661
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000073661) never changes.
Identity and time
| Publication number | OT-2026-000073661 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7568-97cc-b21e43fa1415 · 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-2026-000073661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cc9a946b2b3368de9609ed2e17215675211238cd7faacef37a653e64b2a7179 |
|---|---|
| Markdown | 055b6f13e2837652366528879e318648517de3c1ad32ae1b762633f3176278e7 |
| Publication page | 97b08c59af1b18a62d7b39a40ef48836b1517c5955a4696ef5676f5d176d4735 |
| Manifest | df73f243e8e7102838219efd493fcea2b0b1fbfca52e7b97a520ba575c7c6c95 |
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 | RpuY8GIoiBE1e6Jfp4gSTPfGZtiaCMMdNY4LtTsJgVRNSwcWnqItKfEMYMWzsQfmJFnOVUCG+7pyTcdNvV7yBA== |
| 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
| 2026-09-17T10:19:42.818528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073661observed 97b08c59af1b18a62d7b39a40ef48836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:42.797319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073661/manifest.jsonobserved df73f243e8e7102838219efd493fcea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.776144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073661/publication.mdobserved 055b6f13e2837652366528879e318648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.757431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073661/publication.txtobserved 0cc9a946b2b3368de9609ed2e1721567...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. |
|---|