OT-2026-000054213
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000054213) never changes.
Identity and time
| Publication number | OT-2026-000054213 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-75ab-b822-c74477a73b26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054213 |
| Status | PUBLIC |
Content hashes
| Canonical text | d534e90aabef8c67b27fefc5a5b3b7661fc9c630d9c9596d9131de7691841cd2 |
|---|---|
| Markdown | 96c0ce81309402d85d63a5c57dd9fdad73b94ead42d5b7b2cec2ba9d6a92cf90 |
| Publication page | 03710840187e1588dc4cc847810d09c6fd433c690510bbbcf1ae45d754721485 |
| Manifest | 012210e03d8850ce503cb9f06672ee149e8494e80d97e1cec11c70307ee44566 |
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 | ezQ3cbnbhr6CTBOqMpZp8h7Spn7frbEYZS96Dfa5SqB/PzcMyeSKn5uc4GhyfTXlTlGjb22a0l6hdj8pufPjAQ== |
| 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
| 2026-09-17T10:54:41.541428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054213observed 03710840187e1588dc4cc847810d09c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:41.521178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054213/manifest.jsonobserved 012210e03d8850ce503cb9f06672ee14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:41.501311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054213/publication.mdobserved 96c0ce81309402d85d63a5c57dd9fdad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:41.481268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054213/publication.txtobserved d534e90aabef8c67b27fefc5a5b3b766...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. |
|---|