OT-2026-000073385
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000073385) never changes.
Identity and time
| Publication number | OT-2026-000073385 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7a8b-8a4d-41434af2ddec · 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-2026-000073385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ef9c03f6f69485b4094610de196633bd8aa5d3ce0ab541086632e8c56e2cbc6 |
|---|---|
| Markdown | 8a563a12e74bd02b496424911b0b5e5ae8fe57ec9be1b1ef1499b217699cd782 |
| Publication page | d4216bae344eb8bb97ce07ade1e513fac2396094bd0c461d6ccaa5ecb5ba39cd |
| Manifest | ceb84b17c37a251fd225e29622b2af3589f15361e0d5253f97062dc24eb21374 |
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 | c6S17ujK+9l21HF257mLw73oB5ikSMzUj/OrXW1A8wPNMlJBZ1I12ZHNV/3dQY8GiGBb0mLHs2FZG9J32SDxDw== |
| 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
| 2026-09-17T10:21:25.630394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073385observed d4216bae344eb8bb97ce07ade1e513fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:25.613661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073385/manifest.jsonobserved ceb84b17c37a251fd225e29622b2af35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:25.593926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073385/publication.mdobserved 8a563a12e74bd02b496424911b0b5e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:25.573536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073385/publication.txtobserved 4ef9c03f6f69485b4094610de196633b...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. |
|---|