OT-2026-000099128
Publication integrity record
Three cup 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-2026-000099128) never changes.
Identity and time
| Publication number | OT-2026-000099128 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7fd5-a8f9-a3234ccd3a2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4085858ab950ee2287f11d1133091fc5eac9dee0c728d34a7d70a88b252d3695 |
|---|---|
| Markdown | a2d52c6fe7b9c1c5a935f226424cbfd78524c5f688d6710f7c7fb6eace576fdd |
| Publication page | 4e429aa8e67c3d87eed7b4443e0a44ede67a358dfb22d8644b65af50bc8b9718 |
| Manifest | 90ed3dc99e9dd8d90ecf5597375e3de0ac3a7d5615ddc8b356215f488ed99900 |
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 | Fo6xH7EygiWTAiineQwkXuQaKGIabhCinwb3aYbB/iWOVeIurB3FXhUTUtdrF8vZ2KmvRAdC1vmjJt+U5WTKBw== |
| 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
| 2026-09-17T09:30:29.579368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099128observed 4e429aa8e67c3d87eed7b4443e0a44ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:29.556291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099128/manifest.jsonobserved 90ed3dc99e9dd8d90ecf5597375e3de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.534288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099128/publication.mdobserved a2d52c6fe7b9c1c5a935f226424cbfd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.515369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099128/publication.txtobserved 4085858ab950ee2287f11d1133091fc5...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. |
|---|