OT-2026-000098221
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000098221) never changes.
Identity and time
| Publication number | OT-2026-000098221 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-70bf-8f80-6139e48e0d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 395b4a2a2816b43fe51bfb2af9b0acc1295caf1e737bfb9f4f786b5c6de487ef |
|---|---|
| Markdown | 16f526117a0ac60a58b59b52eb32f93157aafba371c18a162e2a4461942165d2 |
| Publication page | 15a414cf96aec268b3a7efb827992e992c2075dd1a884e472d1443f160b574cf |
| Manifest | af53f0229a9c7a11814a7cb7f96a40606312569d929445c99f2a0757249e8d84 |
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 | 6/9lJEhpeJMQp0iPb7wOFoaJBaoHPOs5PQjl6ZyRygc5Ig6hBd7GUSqF6Zo7XU67Qj2ZBCzo0uQ0wh3fvuh1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:23.236857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098221observed 15a414cf96aec268b3a7efb827992e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:23.218826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098221/manifest.jsonobserved af53f0229a9c7a11814a7cb7f96a4060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:23.200145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098221/publication.mdobserved 16f526117a0ac60a58b59b52eb32f931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:23.181170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098221/publication.txtobserved 395b4a2a2816b43fe51bfb2af9b0acc1...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. |
|---|