OT-2026-000062414
Publication integrity record
Foam pad vacuum gripper, two stage ejector, vented after 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-2026-000062414) never changes.
Identity and time
| Publication number | OT-2026-000062414 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7503-b3a4-e2523da29bd0 · 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-2026-000062414 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41e5cab45f8641dfa5fbb927fd3b9f2b171499116d1a13e1887414dd897df30 |
|---|---|
| Markdown | 642270ee2e067c3220ddc50422a85abea5de91bc45a48032982d780b8ea9cb49 |
| Publication page | 1ee2ab2afd1c08014ac510e51cd931982d376676e6c710c5821ec7d1407243b2 |
| Manifest | 0c863364bcb97e9acd481267c316db3a6a5aec2d22f9b998783e84411d9e0ad8 |
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 | eD6MD3+ZFDeiBQMWZCjPjkzKyArSm5fbQsetNhjEhMGPJeZUVZ4uw+vfLpK5wWEvpWGyMM6nTcz9CpTO337QCA== |
| 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
| 2026-09-17T10:39:44.758823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062414observed 1ee2ab2afd1c08014ac510e51cd93198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:44.739633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062414/manifest.jsonobserved 0c863364bcb97e9acd481267c316db3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:44.718731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062414/publication.mdobserved 642270ee2e067c3220ddc50422a85abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:44.700774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062414/publication.txtobserved c41e5cab45f8641dfa5fbb927fd3b9f2...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. |
|---|