OT-2026-000057495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000057495) never changes.
Identity and time
| Publication number | OT-2026-000057495 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7e79-abf1-d2f8dfc95418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057495 |
| Status | PUBLIC |
Content hashes
| Canonical text | b420e673e0a5d2bd08d66f37a60b2139d18dacb8e9b62d952d79fb1bebaf70f5 |
|---|---|
| Markdown | 117f8470c872035f883c82877c7f4fffc0b33b4a6f7b8280c1d03c010d6633ff |
| Publication page | cf846bd3ca90ae0cb6e4874276adf856b2f3364cd5196d865035abfa3b15e8f7 |
| Manifest | dd435cef092362b12b8ddb9ef679cb1a03e487b263c717d8cfbf36822cdec158 |
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 | 31dhZ+7CBEDyiLoDYM835TzkLDLS0jlH15mjfdsRPFRc22girVVDbTgoqsvxnY2B/wtMfc3o3mdLqkwsQ4zuCg== |
| 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
| 2026-09-17T10:48:01.217051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057495observed cf846bd3ca90ae0cb6e4874276adf856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:01.198204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057495/manifest.jsonobserved dd435cef092362b12b8ddb9ef679cb1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:01.179367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057495/publication.mdobserved 117f8470c872035f883c82877c7f4fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:01.162134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057495/publication.txtobserved b420e673e0a5d2bd08d66f37a60b2139...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. |
|---|