OT-2026-000089225
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000089225) never changes.
Identity and time
| Publication number | OT-2026-000089225 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-72ea-9fb7-5f38f111a9ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93664092a1e0e8a3e48cccef1b572a6a74ee02b20049ef94f7b6b303169c101f |
|---|---|
| Markdown | a2eb44953a748a82421c2effd253f2e0b186cd63bebf73124d9eca45cbfd21aa |
| Publication page | 6fdfaac0d3d51e8eb1d80c5b39785048ab9a835bc52d8c6a605c59e5ecb008af |
| Manifest | 180d735b635c342491c31235529f1ada7ec5cfeb12b2917e0942f890f1a9276f |
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 | qr09ZY770zLWA2qLB1voNPPNi3S9/dQctWurErIN+ID1acpn3wsmprV4rzt3aQnSJ2N0ChXiS5xKuubAEfMICQ== |
| 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
| 2026-09-17T09:47:15.030405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089225observed 6fdfaac0d3d51e8eb1d80c5b39785048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:15.011991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089225/manifest.jsonobserved 180d735b635c342491c31235529f1ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.993105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089225/publication.mdobserved a2eb44953a748a82421c2effd253f2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.976429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089225/publication.txtobserved 93664092a1e0e8a3e48cccef1b572a6a...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. |
|---|