OT-2026-000073881
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000073881) never changes.
Identity and time
| Publication number | OT-2026-000073881 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7068-918c-60763be9bc82 · 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-2026-000073881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fdc8a8c4725ab1a36411409c36a8db4dd835aadb15b2e11bf1a3dccf29a2caf |
|---|---|
| Markdown | fb513fc24a88abf47e13101d2c3cddb4d8afae1ded2032a844f43002c886f68d |
| Publication page | 1866b25c23c48ac51c2029dffdf74e8dbee059f6d0e98babb9c687e626b6bce3 |
| Manifest | 0bc9b24deb229c5686c962a2f347c3637115273839e4964230bc9f36f23aea25 |
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 | IbONA0cASZQTDbR8AZVutqXecKxaC1A2I/Wjjzm6zFwK7ejqTRtf40KrfSe0WunzFauerxAnw+5FdDMo50MeCA== |
| 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
| 2026-09-17T10:20:01.875246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073881observed 1866b25c23c48ac51c2029dffdf74e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:01.856859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073881/manifest.jsonobserved 0bc9b24deb229c5686c962a2f347c363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.839539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073881/publication.mdobserved fb513fc24a88abf47e13101d2c3cddb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.820748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073881/publication.txtobserved 5fdc8a8c4725ab1a36411409c36a8db4...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. |
|---|