OT-2026-000087059
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000087059) never changes.
Identity and time
| Publication number | OT-2026-000087059 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-759c-84b0-7140cad68ee4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087059 |
| Status | PUBLIC |
Content hashes
| Canonical text | f683dbbdf2e3e97001fd40c3aecb92a9864ecb1bb11d7cc22c04aab5b9fe1279 |
|---|---|
| Markdown | 09499b2150a209c912f84cd1bd274d44edf5a4e3c853094785ce420e2b88d15b |
| Publication page | a3e53d81eb4d343691990c978023d96bc31900e7c1a7216bc2eff1c47f9e822b |
| Manifest | 71c4abdde92f8efe61443b3ae5a2b1d74a8447790eb3fe355c188634cb8c3799 |
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 | +lAJorFGzdhjdPNIt8X2xGwxsCVkwzOLNOB1bdjXc/XGPLOwuFiQMoTbv68rT3nWFEfN93lwrXPRhb4ciKJSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:18.434198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087059observed a3e53d81eb4d343691990c978023d96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.417827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087059/manifest.jsonobserved 71c4abdde92f8efe61443b3ae5a2b1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.402943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087059/publication.mdobserved 09499b2150a209c912f84cd1bd274d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.387024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087059/publication.txtobserved f683dbbdf2e3e97001fd40c3aecb92a9...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. |
|---|