OT-2026-000078207
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000078207) never changes.
Identity and time
| Publication number | OT-2026-000078207 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-770f-a7e5-f45226bc756e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 741a34a5710cfdc9fcd2425d7da2c5f445b4aa6696a58dcf193dd1e23567c8b6 |
|---|---|
| Markdown | f5c4c9358e3f7a808d663d9897d0ede02f8640053ace73ba5cd308e0bb83e18c |
| Publication page | 57cb219fc03a2ab2b210dda808359a99576bc21760657aaa27899c8f33ed9377 |
| Manifest | e9436f3185cb91e2faa8ada17459321ef43e21ad4f7d32626b357dd520df0bea |
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 | gLylrnKEk89zz8g7hLqbjMhVqOJdfH1TyPza/2jAaUKbOXyk8MybYbPB1yp5qCFRXAxN0zJWgACpEEGvz5jFCg== |
| 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
| 2026-09-17T10:06:09.245496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078207observed 57cb219fc03a2ab2b210dda808359a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.224272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078207/manifest.jsonobserved e9436f3185cb91e2faa8ada17459321e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.202725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078207/publication.mdobserved f5c4c9358e3f7a808d663d9897d0ede0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.183426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078207/publication.txtobserved 741a34a5710cfdc9fcd2425d7da2c5f4...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. |
|---|