OT-2026-000039777
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000039777) never changes.
Identity and time
| Publication number | OT-2026-000039777 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-792f-85b2-6de57ca26a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15cdd78f2ba63cc0642e62d41acff74e386ea808aeed7d25be566e337dac4a58 |
|---|---|
| Markdown | 5b4e92554060e3a534d30b37c4473586597fc740123261d876f5ab870c933724 |
| Publication page | 9c9fc78ad03a23b43ee5f6c68c606275ae1089838a635932c5ff4e323f15feea |
| Manifest | 9a68f4bc8a3f97457518bb6bb7a30f6447db91a79772a7187104f9ce7bcee9f1 |
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 | Pgk4+a5t/3YWIhLOyCM5L2DF0gBEtcXAN61r9xNKo4KVyvjax/ut3d8mj6M/jNbML+cKWDICHgZiusF8eFcMCQ== |
| 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
| 2026-09-17T11:20:00.040919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039777observed 9c9fc78ad03a23b43ee5f6c68c606275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:00.023591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039777/manifest.jsonobserved 9a68f4bc8a3f97457518bb6bb7a30f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:00.004354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039777/publication.mdobserved 5b4e92554060e3a534d30b37c4473586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:59.985223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039777/publication.txtobserved 15cdd78f2ba63cc0642e62d41acff74e...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. |
|---|