OT-2026-000060326
Publication integrity record
Foam pad vacuum gripper, 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-2026-000060326) never changes.
Identity and time
| Publication number | OT-2026-000060326 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7be4-8b49-ad4a7b16fb2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b069d958564aa4470fb11a7401f37868bf5b4705c27969d3a315d5e7a1da2bb |
|---|---|
| Markdown | 0baec99c7fe5707480519cff380c892fdee681d91c423e8e5f4d68f12281b865 |
| Publication page | b60ae2abaf460a26feb328cc5c776ccc258a677911262714c8fb71206509545c |
| Manifest | f7361b110808838ccea6c33272fbf25101a3e164946ad49a70143b74610be952 |
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 | 4AcTFHp+UQ5WZ/voa2HSXaQmNZhcD56wXK6ngk+QfiBBK/quKEQgwryVIzhZp8MHPh+iKc/9rZQvWXK/ygDCAA== |
| 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
| 2026-09-17T10:44:02.381341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060326observed b60ae2abaf460a26feb328cc5c776ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:02.356462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060326/manifest.jsonobserved f7361b110808838ccea6c33272fbf251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.329866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060326/publication.mdobserved 0baec99c7fe5707480519cff380c892f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.301464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060326/publication.txtobserved 7b069d958564aa4470fb11a7401f3786...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. |
|---|