OT-2026-000045453
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045453) never changes.
Identity and time
| Publication number | OT-2026-000045453 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-76a2-ad91-b7c1897c2531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045453 |
| Status | PUBLIC |
Content hashes
| Canonical text | c00bbc8c8a33bdf0ee6795c3106a3f7a363033e9e63661623ce2ce249e104a99 |
|---|---|
| Markdown | 6a377959acc3350bd99c0119d6cc4533d4a08cbc368f9e1d136578ba24283bd7 |
| Publication page | 44cd04b9dad410cd5fc73eae736dffa070c1066a4690ff8911080c2ac8657f82 |
| Manifest | abd7b01bbe2ae5f008c81c06900fa776c820af70ffacc467698f6085f95d9b9f |
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 | n0eJX3cZlcxF05NZbU70NRNIITi2WGzwn8ohmCjc34H6NGLDY7li1V6yJ0g+kphvhMgkuqZvwatu6uiENyEqAg== |
| 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
| 2026-09-17T11:10:45.416319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045453observed 44cd04b9dad410cd5fc73eae736dffa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:45.398731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045453/manifest.jsonobserved abd7b01bbe2ae5f008c81c06900fa776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.379251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045453/publication.mdobserved 6a377959acc3350bd99c0119d6cc4533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.360925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045453/publication.txtobserved c00bbc8c8a33bdf0ee6795c3106a3f7a...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. |
|---|