OT-2026-000030475
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000030475) never changes.
Identity and time
| Publication number | OT-2026-000030475 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-71e5-b616-51d55ad4a593 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b8c1c812080629bbd48bc2c91439ac5e9a1bc2cf1f9c6f9d0bcf7c3f5a0056d |
|---|---|
| Markdown | 08ba5157e242fb9ea733566df522a3345fe8f790062eb88a9e168838fbd78838 |
| Publication page | 8469c439af0242ac5fd0c78c9ca576c5f5c95a6b322b1120bd993207d9af8711 |
| Manifest | ac8f6aaf37936360eae4cedc3bfbe0fb41160d69f0640a07d5035c9ead290de4 |
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 | zoCEnXiEQgN/R2FBpUX08FNiMkeDbtdixkwyxlzbVHFdIiF+KSvWf6RvfSpUSR3qBoALx//afVhl/nL/c14yCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:19.349775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030475observed 8469c439af0242ac5fd0c78c9ca576c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:19.330190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030475/manifest.jsonobserved ac8f6aaf37936360eae4cedc3bfbe0fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.313137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030475/publication.mdobserved 08ba5157e242fb9ea733566df522a334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.296078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030475/publication.txtobserved 1b8c1c812080629bbd48bc2c91439ac5...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. |
|---|