OT-2026-000054138
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000054138) never changes.
Identity and time
| Publication number | OT-2026-000054138 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-73ba-bac2-a52f0633273a · 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-2026-000054138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ebeb3c92109cd8da86aa7e546aa66af1220115e82175ac4dfed25866be6626a |
|---|---|
| Markdown | 2601c8ef9b93d313b2d232c5ba923bf91e083545613527ecc7dda31a52a3086c |
| Publication page | d0ec750762e922684324af21996026b3512787ea661932591fa53b75626c4299 |
| Manifest | 246fefcb484068a06f389cca61070aa5eb64532f6d207536dad38a570fc44c57 |
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 | ZakzlUodPQD84yK7gTQDqqQFCkYl0ZDhSZ8SS/+qPaqF0ViHamZUwaBVoNLwDSNWjGf8dSENn9BKRlWtSGBQDQ== |
| 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
| 2026-09-17T10:54:34.149509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054138observed d0ec750762e922684324af21996026b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:34.131575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054138/manifest.jsonobserved 246fefcb484068a06f389cca61070aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:34.113965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054138/publication.mdobserved 2601c8ef9b93d313b2d232c5ba923bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:34.097032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054138/publication.txtobserved 5ebeb3c92109cd8da86aa7e546aa66af...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. |
|---|