OT-2026-000070477
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000070477) never changes.
Identity and time
| Publication number | OT-2026-000070477 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-75b8-82bd-d77f13cd33bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50cd709ad0cb1806ae90f47dde2c7af0f6c6ea6cbe6a1a268064b66f9da72f0e |
|---|---|
| Markdown | affa4b856eb3a53e661453244529f41eb1aadb57ac50ba360d11b023360258da |
| Publication page | 9a39dbb26ac47ec7c2c8b36e557d2aca459889cd56847b2de62eb5abc4b70fac |
| Manifest | e695dc70674075f67301af1f4d818ccae00ed971f37cda2342bb41ee828abd51 |
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 | gpTmRelFi9VE99H6r6x+Tszgjs0Qq2i4o2xRyUVRr8kOeJgi0L+NCi/BS1J5ujRzwy2KBzkEEYRMF1HUxFRDBg== |
| 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
| 2026-09-17T10:26:18.622956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070477observed 9a39dbb26ac47ec7c2c8b36e557d2aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.605407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070477/manifest.jsonobserved e695dc70674075f67301af1f4d818cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.587109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070477/publication.mdobserved affa4b856eb3a53e661453244529f41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.567087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070477/publication.txtobserved 50cd709ad0cb1806ae90f47dde2c7af0...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. |
|---|