OT-2026-000054878
Publication integrity record
Three pad foam 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-2026-000054878) never changes.
Identity and time
| Publication number | OT-2026-000054878 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7588-ad16-d64e20c2f433 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054878 |
| Status | PUBLIC |
Content hashes
| Canonical text | efb4c25f946b14e2276b4f999364b3042548111af7fa939bc19b28939074cde6 |
|---|---|
| Markdown | 905cf26d49196967ccb8dfb01124dbf4cadc41e81a7f99fae1dbd9333cbf5c18 |
| Publication page | bd257657964319739659135d7cc37492731b4ac455d488464cfe144e17eae7e3 |
| Manifest | 652221728f3914d40ada6a3bcba438e699b9dbd2fe483af50f1251f5817107c0 |
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 | VsQ+sVJMVileqZV184rxxTyW8CLNdojlILdM1vEa+c5rXkCg3G6s2h38VSRSYFmctFhoz4LIFWOLl90jaW5hAA== |
| 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
| 2026-09-17T10:54:06.074402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054878observed bd257657964319739659135d7cc37492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:06.056581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054878/manifest.jsonobserved 652221728f3914d40ada6a3bcba438e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:06.037635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054878/publication.mdobserved 905cf26d49196967ccb8dfb01124dbf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:06.019963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054878/publication.txtobserved efb4c25f946b14e2276b4f999364b304...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. |
|---|