OT-2026-000025780
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump 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-2026-000025780) never changes.
Identity and time
| Publication number | OT-2026-000025780 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7257-8e30-a8bd617bcba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025780 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc2c0ed3ecfdfb4933a749ebf27b2fbdc380b212247529478475e2fff2480795 |
|---|---|
| Markdown | 77bae113efaf70aa1901bb00073277415543768ccd50cab65e55921d039d3e17 |
| Publication page | d12284592111ebf4abad086bf9e6c847f2d7f25761ff766fa247bfa24c674a54 |
| Manifest | 85c44b0dfbf12e741882bc800938394f5df87128649ba76a5dfa7ebc77cd0609 |
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 | bUC68tblaXS5lD5Vab3Ee21lCXvxX69LNktceORYZaFz5d7fRpLul0G3YaIozPNZxPAmpxixj7VdxtzlO9SgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:58.933834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025780observed d12284592111ebf4abad086bf9e6c847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:58.916028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025780/manifest.jsonobserved 85c44b0dfbf12e741882bc800938394f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.898622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025780/publication.mdobserved 77bae113efaf70aa1901bb0007327741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.880657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025780/publication.txtobserved fc2c0ed3ecfdfb4933a749ebf27b2fbd...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. |
|---|