OT-2026-000062614
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000062614) never changes.
Identity and time
| Publication number | OT-2026-000062614 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7522-96b3-031eb2ec3cef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a48b1627cb44862e4234402eb3c6153f7eddddf7d2ca7ea688eeac47da36a2 |
|---|---|
| Markdown | 5b619c5c56db486eb4adf5f63995d1aeba4540a6384a663743fe22889289bf99 |
| Publication page | 9e66b57a0736736f718fe4f00a5c00db8e9773ef179ad0172a11e0c0a6bab699 |
| Manifest | f25c23a2cdcf4638379636620c565547786c48daaa4568e232b4d69d3510eb1a |
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 | y1RHHSFUDdBwyEi7GS755zXxT3QQFjRSGRz85sc/Dnv2KXeTGuJO9sOg2gki57hBVdFgxfzMWG34LTRQ5gIwAg== |
| 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
| 2026-09-17T10:40:07.165966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062614observed 9e66b57a0736736f718fe4f00a5c00db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.146461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062614/manifest.jsonobserved f25c23a2cdcf4638379636620c565547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.126044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062614/publication.mdobserved 5b619c5c56db486eb4adf5f63995d1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.103994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062614/publication.txtobserved 37a48b1627cb44862e4234402eb3c615...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. |
|---|