OT-2026-000062394
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000062394) never changes.
Identity and time
| Publication number | OT-2026-000062394 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-720b-adf9-d7e8e11896ce · 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-2026-000062394 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd97fc2c16b233dcb2d1bdb173458636fd87480d25264e7c7032552091a52dcf |
|---|---|
| Markdown | 9315a8a629a921f04d683b18da12bdf46d779f8e7cbd3f646d535d94afd22ad8 |
| Publication page | 4257b7f86fe8f220a49c3ecc363a830d551a7b7c249913a3364cd150da155bf4 |
| Manifest | 908892c2a1c9604b7522469e68a6ad1b066fef76e48421b3e556a5ef98f4c44d |
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 | PortnZCmnJ7MmVMmQGlpjAQrG2sl+j/wmv44hOujEsALmZ606BCnutm3J6iLn1QkYEC3m7jk+CMz/te6NqzbDw== |
| 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
| 2026-09-17T10:39:43.130452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062394observed 4257b7f86fe8f220a49c3ecc363a830d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:43.112014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062394/manifest.jsonobserved 908892c2a1c9604b7522469e68a6ad1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:43.094085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062394/publication.mdobserved 9315a8a629a921f04d683b18da12bdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:43.074673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062394/publication.txtobserved cd97fc2c16b233dcb2d1bdb173458636...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. |
|---|