OT-2026-000078565
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000078565) never changes.
Identity and time
| Publication number | OT-2026-000078565 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7939-bb73-8165c9a47877 · 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-2026-000078565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 334d0471758b24149e20c714261983dfa627a78580dac9c2a4e1383645309390 |
|---|---|
| Markdown | aa67ce2f463c87b3541e4763e9617384140c335c5c6fe2e53444fe5abc81677a |
| Publication page | d53fb6b92364165b7fc02aafd636827dff6c0364d63cd2791d9c76d35616ce0d |
| Manifest | 215d33b4bd5a0d6c09f3e26b3a44a5800f3b264dacf7e39b21355120408a880d |
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 | yodGaOhmrY09A6don8tbDlSQGzG57UUg107plE6ykh8qHJlPm6RFTHQCzbiXIE2LawGsfnQMTmBYUxLyytZvAg== |
| 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
| 2026-09-17T10:06:35.314301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078565observed d53fb6b92364165b7fc02aafd636827d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:35.295309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078565/manifest.jsonobserved 215d33b4bd5a0d6c09f3e26b3a44a580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.277013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078565/publication.mdobserved aa67ce2f463c87b3541e4763e9617384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.258246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078565/publication.txtobserved 334d0471758b24149e20c714261983df...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. |
|---|