OT-2026-000091344
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091344) never changes.
Identity and time
| Publication number | OT-2026-000091344 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7572-b5a2-e1f321590f13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c2467f7f43d1873c43e6bcf4bd6140496693d8e2978b3ecaa3ddeb8c0a98f88 |
|---|---|
| Markdown | b2517f807e45c18d4ae98fbc951c75ce5e16ff80c043559414b04f3d1da1a8fe |
| Publication page | 72434d97db5a01d000d6f1c672d807d2b5c6c67007691d2ca13373f8acf039ea |
| Manifest | 28cc660e59963c1d069add1fa032c262ec5816657c5ac9b5b722f1b9b5297a7e |
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 | k6P2nkzP9Rz6L4cz0nX6NLVdAda6GxWum95rMAJ+W73Up5r672oA4ZKCQiHzCvGKpp7sm9cQATSYFqjr251jBw== |
| 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
| 2026-09-17T09:43:33.256591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091344observed 72434d97db5a01d000d6f1c672d807d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.239687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091344/manifest.jsonobserved 28cc660e59963c1d069add1fa032c262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.222273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091344/publication.mdobserved b2517f807e45c18d4ae98fbc951c75ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.205538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091344/publication.txtobserved 7c2467f7f43d1873c43e6bcf4bd61404...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. |
|---|