OT-2026-000056245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000056245) never changes.
Identity and time
| Publication number | OT-2026-000056245 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-750f-9a87-f65323e0b0e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 094a675f0f086205464ebdf37df73d27b424b38e70435f51ca611c71b59ad849 |
|---|---|
| Markdown | 5bda683006100308ae14f81d0b70a9f5bf1f2ad4abf1f0858a0631989da281bf |
| Publication page | 8deae3a13f5d1f0031ad7ccbfae795f683b3961734b662f1bf2fc11b03652aa7 |
| Manifest | 31a3abd931b00582659460106a2a16c9ce8da2e8f19233448bf4faab0274ddef |
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 | pPwdbXYm2XS87MpLD9tBsp+P6kstC4uhiTbR0osv3zf2FgG70gyerOt9lBUwbxr7pZz9Q2mvBFvk8t6pLHNAAw== |
| 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
| 2026-09-17T10:50:43.533535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056245observed 8deae3a13f5d1f0031ad7ccbfae795f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:43.515880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056245/manifest.jsonobserved 31a3abd931b00582659460106a2a16c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:43.498818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056245/publication.mdobserved 5bda683006100308ae14f81d0b70a9f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:43.482084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056245/publication.txtobserved 094a675f0f086205464ebdf37df73d27...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. |
|---|