OT-2026-000053748
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000053748) never changes.
Identity and time
| Publication number | OT-2026-000053748 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7862-8d5a-03982cf9aabf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7860fdd7b4d984801877b6970d9d5896ef3ff8c528f0cac0e926a919b47de9e1 |
|---|---|
| Markdown | f437e50ea918705184908e58a8ad65f16a995cf0b5bdc6bb035833f1666c2d0e |
| Publication page | 6837866e750a20d4d87e4806de3afacfef57da745b1da56bbd970c5ceaf1f8b2 |
| Manifest | eabe90a9f186e003da0befe556316485d479ae0933f582d5af2587e8a83f14ac |
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 | nkNyCz6a1LKib0SdUvrXH1ggbC4i6jT5bMs/n9OiOnihqftt5+WzQObJMu5OCw042rBH+i8sTkWJUG8SS7kVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:22.216528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053748observed 6837866e750a20d4d87e4806de3afacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:22.071825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053748/manifest.jsonobserved eabe90a9f186e003da0befe556316485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:22.053500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053748/publication.mdobserved f437e50ea918705184908e58a8ad65f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:22.031099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053748/publication.txtobserved 7860fdd7b4d984801877b6970d9d5896...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. |
|---|