OT-2026-000087362
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000087362) never changes.
Identity and time
| Publication number | OT-2026-000087362 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-73b8-9a0a-64c1e6e6646e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c9641847898c7df55031e4d1fa825d53a16613ca4dba98c02e43bdb02d68123 |
|---|---|
| Markdown | 7d878da72e2916253238096e2e0a039b03820d2ef14b9b71391f50e3315bfb2f |
| Publication page | b7233fd5f13ac661217c2a8d8498d5ba93533b6c970a248af908250aacc968d6 |
| Manifest | e85609a71d066bdffc63a755a3c0c7b5bd5929efe761f54901d9ce32842971a4 |
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 | kPOFfNKYZdq72bl3HMAEx8yRDZX8X9BD+ugmnF08XJVFLEeYgke/TS+JmecR7sTyc8o/bneKhOnx2K2Vn77yDg== |
| 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
| 2026-09-17T09:50:32.299921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087362observed b7233fd5f13ac661217c2a8d8498d5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:32.283521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087362/manifest.jsonobserved e85609a71d066bdffc63a755a3c0c7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.266816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087362/publication.mdobserved 7d878da72e2916253238096e2e0a039b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.248824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087362/publication.txtobserved 0c9641847898c7df55031e4d1fa825d5...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. |
|---|