OT-2026-000058474
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000058474) never changes.
Identity and time
| Publication number | OT-2026-000058474 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7801-b9df-2ceef7e8a7ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058474 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1c53bb847b1039793ebe0cd5b3b9086fd6c2479219f66c52da867e73a9924dd |
|---|---|
| Markdown | 2b495065b7529b72f4091f96f4c3cc0d49a872fce0cda52ef6fccb74c823a76c |
| Publication page | bf5fa886c7e6afd19c99864ffdf6ac5e458e01ca1c8d29c9393107592ebb14ef |
| Manifest | 9a1d5a0bb009bfaf17e8dfb1613c06d0c244209719de86599b26efaa77733e5d |
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 | 9HMKPFA+7NWEz8q0fZonB4KShiZEY4dMjRrap5VZ50ZYLRn1vr4gg5wkWBpf14vZyZT3phOeOwmUBomJu5p6Dg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:55.701884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058474observed bf5fa886c7e6afd19c99864ffdf6ac5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.684415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058474/manifest.jsonobserved 9a1d5a0bb009bfaf17e8dfb1613c06d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.666859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058474/publication.mdobserved 2b495065b7529b72f4091f96f4c3cc0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.648993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058474/publication.txtobserved a1c53bb847b1039793ebe0cd5b3b9086...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. |
|---|