OT-2026-000048493
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000048493) never changes.
Identity and time
| Publication number | OT-2026-000048493 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7a3e-9c49-66dfc5cfd69e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51b19528d0b34d7137591aaccd9b151677da64ed2589b815a07353c0a5f190aa |
|---|---|
| Markdown | a4b599ea73fadf9003ef6845d1782c2e62912d3c1d685fa279f0af22ebf66ae8 |
| Publication page | c0519b3bb91d1af6242dbde81df576e2806c60064831d78b1c022751dfbb3ba5 |
| Manifest | 568d382a430a270dd8f611e25731ddabbd20a7289162be5cf8d9877c8582237c |
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 | dVnbPfdPtHXRIgxTSYvN0kylfPZ1r3Cj3nt7UHn0qgjBtM2FMKmfAcKL/w3YETJ4wxdtIVhqGQqJ/UjbvODkBA== |
| 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
| 2026-09-17T11:05:09.844353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048493observed c0519b3bb91d1af6242dbde81df576e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:09.826172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048493/manifest.jsonobserved 568d382a430a270dd8f611e25731ddab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.807241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048493/publication.mdobserved a4b599ea73fadf9003ef6845d1782c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.786849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048493/publication.txtobserved 51b19528d0b34d7137591aaccd9b1516...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. |
|---|