OT-2026-000015712
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000015712) never changes.
Identity and time
| Publication number | OT-2026-000015712 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-74a1-b59f-7fef266f88fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02d9c428c6c897e80ced3b0863ef8cf6dcd379e8633d2410016f297a81d66b01 |
|---|---|
| Markdown | cec188be657399fb635279263934ea93676fb471d440648bfa2155fb1d1e7fc1 |
| Publication page | 37413c1ae7d218b5ac518d63bfcdcd8d2e148d9b05060d2b8868a6d9fdc980e2 |
| Manifest | 72c16d9f464e49ea8e246bdbb02d45e9fc5f0628c243a98952e16b7ddd45c4a1 |
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 | xXXCLx5Xl6wNHpH8xMTbQnrXCicOPADgx0BbuwpcCTYIRNc/MUBX8nGt1B0GIbuCjLWa/BBdfq6iLASWSsFiAw== |
| 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
| 2026-09-17T12:04:59.598087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015712observed 37413c1ae7d218b5ac518d63bfcdcd8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.581595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015712/manifest.jsonobserved 72c16d9f464e49ea8e246bdbb02d45e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.563495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015712/publication.mdobserved cec188be657399fb635279263934ea93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.546649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015712/publication.txtobserved 02d9c428c6c897e80ced3b0863ef8cf6...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. |
|---|