OT-2026-000037170
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000037170) never changes.
Identity and time
| Publication number | OT-2026-000037170 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-70c3-ba35-c512231c96c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e0a002bc508ce4a948e742d775eaea6df32e2eb4b82800aae1db7c0d12a1f9e |
|---|---|
| Markdown | 504d014628952abced82cae4bf7ad409f99b875230843a010e00a07b49c8cdf3 |
| Publication page | 80af688afadb9f08d3a9fc614ef3c64855e293a161bde8096e9f7cb3fdcf1585 |
| Manifest | 27518cdd29a95b430ca05c5c02123098e54403b16b23913e8c1935d10270f705 |
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 | Jj/pT4l9TrqauhIMjrt5Ck5soebQ5xFW80CKaxxYgfA4IJ/DBV4NyUBcLsNpNmtjOQom1yZIov4CdjYNY0TqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:25:03.304142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037170observed 80af688afadb9f08d3a9fc614ef3c648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:03.286588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037170/manifest.jsonobserved 27518cdd29a95b430ca05c5c02123098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:03.269501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037170/publication.mdobserved 504d014628952abced82cae4bf7ad409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:03.253805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037170/publication.txtobserved 2e0a002bc508ce4a948e742d775eaea6...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. |
|---|