OT-2026-000089655
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold 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-2026-000089655) never changes.
Identity and time
| Publication number | OT-2026-000089655 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7647-8424-6f32aa691e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d77e4c35a4c8d7a5ba24b1edd82a02bb32359526eef12691e9006da907000b7 |
|---|---|
| Markdown | 9977f21322bd10b4775c5c1df25466a59d55bcc538a4ebf7cc979548db527ed3 |
| Publication page | 9bb0e9d1e666feb843a1c021bed25c57614fdfed8123da3fb5c2cfa28077299f |
| Manifest | 4de3233121fa12afb14fbf325fc018740e110e5bd51a87968ecc83b2d129ce0c |
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 | UMxdZKetJDhG8cluiiEWB78pErBU7RQ+chF+D9rycOmw4qtAKP+cRQfnWgNRFRygMpkXeTfFNQf6j02+o9QXCw== |
| 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
| 2026-09-17T09:46:38.821490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089655observed 9bb0e9d1e666feb843a1c021bed25c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:38.803069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089655/manifest.jsonobserved 4de3233121fa12afb14fbf325fc01874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:38.783895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089655/publication.mdobserved 9977f21322bd10b4775c5c1df25466a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:38.765376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089655/publication.txtobserved 0d77e4c35a4c8d7a5ba24b1edd82a02b...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. |
|---|