OT-2026-000075495
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000075495) never changes.
Identity and time
| Publication number | OT-2026-000075495 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7da8-8cab-41d0dd4027b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 545bdd84bef23bf249e65a8ad09603aa4b61eea7f73ca3d4ed20b31e579bde51 |
|---|---|
| Markdown | 1a282e9f13cb6ff6c478510e9c2ea58daf038612540c21976158b6f901b77f9f |
| Publication page | aacf38e425c090600deff88d96a343b2306e24936f8eb26dbc777d4c3a0e8d26 |
| Manifest | 10bd8cc01dd0b6171807a6a1e97e35a669f63b844460cf4fa9ad1f8d2b52b332 |
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 | 4pEft4YrRdO+U/n5Q7ayy66mWrw66mRCuTcfI3NNmVFIeAEjv2HpOqEm9xt6NDrk7Eod5Zc7XdbXcSsPgR23Ag== |
| 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
| 2026-09-17T10:17:53.516395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075495observed aacf38e425c090600deff88d96a343b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:53.494521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075495/manifest.jsonobserved 10bd8cc01dd0b6171807a6a1e97e35a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:53.472828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075495/publication.mdobserved 1a282e9f13cb6ff6c478510e9c2ea58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:53.452524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075495/publication.txtobserved 545bdd84bef23bf249e65a8ad09603aa...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. |
|---|