OT-2026-000041496
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000041496) never changes.
Identity and time
| Publication number | OT-2026-000041496 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7b2d-951a-4b0b34ae61f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041496 |
| Status | PUBLIC |
Content hashes
| Canonical text | af932b8025a80193ab2e9990a62a3a1da30f90c8b0db1146f27f06d9bc72e8a5 |
|---|---|
| Markdown | 2f1b672e200940db481cf1b24396bf17f046564c9789b6e8a7badb4d5044ac2e |
| Publication page | 88213a23f7533b419367f4b6521a0c898f16fb30a5a8f0aa161fc5b9472f5bb6 |
| Manifest | 9853b99129294567d42062d04ec1f5b35d5b9df1f6bba30c9278c4d69f5eb118 |
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 | 2zMXka90jkdvFv33gl/GXaXstCFHL7iLpoohp04ABU2Bf4WQL6lD5W2KU1tjV5qca6BCpUyIdQk4rycNJgmHDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:15.587657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041496observed 88213a23f7533b419367f4b6521a0c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:15.570470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041496/manifest.jsonobserved 9853b99129294567d42062d04ec1f5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:15.517522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041496/publication.mdobserved 2f1b672e200940db481cf1b24396bf17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:15.401508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041496/publication.txtobserved af932b8025a80193ab2e9990a62a3a1d...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. |
|---|