OT-2026-000057651
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000057651) never changes.
Identity and time
| Publication number | OT-2026-000057651 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7a47-9ff2-35103cf2bcaa · 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-2026-000057651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6429e5ab4cfdd5f4a286e78dd27422d12ffd46d9997a055eaef6847dd4048084 |
|---|---|
| Markdown | ccf869201d92d5b847930a577e5255a873fb96684449c213daa5e9c3e1b94ecd |
| Publication page | fd385d2594faf461cfa682d25eaa9bc1ca2dd6df77604ea268b93e1f336a43ed |
| Manifest | 9b369357c205b6ad28df7965d87068c250b590ed140d97c2a6ecc5f1f21d3a90 |
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 | 6f8s74I5KOgg+WslulQOtOQUfxVYfVeZ6N0EAxz+cVy3WInEsZRO9VoWRTODfsdrcJRvMR8IeX/JYfx9X3S7CQ== |
| 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
| 2026-09-17T10:48:13.068801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057651observed fd385d2594faf461cfa682d25eaa9bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:13.050067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057651/manifest.jsonobserved 9b369357c205b6ad28df7965d87068c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.031758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057651/publication.mdobserved ccf869201d92d5b847930a577e5255a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.014029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057651/publication.txtobserved 6429e5ab4cfdd5f4a286e78dd27422d1...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. |
|---|