OT-2026-000061778
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented after set-down, on a tool changer
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-2026-000061778) never changes.
Identity and time
| Publication number | OT-2026-000061778 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7bc3-b380-726fe8f7139f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061778 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b485bad72dd66ab848ca8363c01db76980c87accfae47222e6eaf6da42f914 |
|---|---|
| Markdown | 4928caccbb310dca33e6ca454ea0c67099e86f5bb444fb8490979a5a69b5d638 |
| Publication page | c6db80b9068b72dca872f48222b3ae48d434c689dc21ec64ff26073ce04601de |
| Manifest | 1baee854be8f2c0a305967caa3efdc63d9636ff8988aca82413ee131ab9bee85 |
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 | iUBIjhEclAQZ1fJ7afiEYHbtfl7NivKdqr+L8lXtu14Ap5hBlilq8xf6ORdzVzyE03nXB3C/G0NjnlN8VvdcAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:29.495120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061778observed c6db80b9068b72dca872f48222b3ae48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.474530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061778/manifest.jsonobserved 1baee854be8f2c0a305967caa3efdc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.450821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061778/publication.mdobserved 4928caccbb310dca33e6ca454ea0c670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.421278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061778/publication.txtobserved e1b485bad72dd66ab848ca8363c01db7...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. |
|---|