OT-2026-000037609
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000037609) never changes.
Identity and time
| Publication number | OT-2026-000037609 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-77f3-be55-c62598207d6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 303988eef1bb7b6667a3dfcbe5fc19b743a33f5ab184cfc69aa22eac3380b51e |
|---|---|
| Markdown | 9cc593acff150d18da7fa47e66a0bfeaa6cec890c70aa0c093a8ee7c80d8c900 |
| Publication page | 527b2c6aa6a56c5652eecc7450cfa492e0e5191170f63760d828a7662d6cd621 |
| Manifest | 8f39a70b03604f6c68d9d119da6d53d92c22d81beb96bbb37877495e9ffdc504 |
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 | xa6S2Lhcy1Q3f4XyGn3n2WxwvkXaNs0wKFQSEUGRrU3jmVg4+qo2lNAgHMxdgn6nrljPheWsZ2VnS4XTRLzLDA== |
| 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
| 2026-09-17T11:24:09.938535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037609observed 527b2c6aa6a56c5652eecc7450cfa492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:09.919688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037609/manifest.jsonobserved 8f39a70b03604f6c68d9d119da6d53d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.901779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037609/publication.mdobserved 9cc593acff150d18da7fa47e66a0bfea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.884791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037609/publication.txtobserved 303988eef1bb7b6667a3dfcbe5fc19b7...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. |
|---|