OT-2026-000044542
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000044542) never changes.
Identity and time
| Publication number | OT-2026-000044542 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7c14-9086-f157ecc61a1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04a1426646dd96906d7357f34d7e0e111a4d710e8caff5fc41aeb54c0a02c248 |
|---|---|
| Markdown | 66c31674a489be0721c26440ea4e4cda28239dfd1a3bad3e2de089a914532656 |
| Publication page | 549cd37376b83d329e0efc9af5e40ae76c35d7657399213366401333a55abec7 |
| Manifest | 018726be6888725406618ee13ef545c5f36eb7e5b388df37897554e00103099a |
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 | o+0/kZtriGjrQB/wwYgCv0EFCOzAoGcsIwQGMACrnCxcUsA9uZOBzFLfX+IAWQHdorINZRnUW2IhRq+Lbw5DAA== |
| 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
| 2026-09-17T11:11:43.681901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044542observed 549cd37376b83d329e0efc9af5e40ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.664543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044542/manifest.jsonobserved 018726be6888725406618ee13ef545c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.647160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044542/publication.mdobserved 66c31674a489be0721c26440ea4e4cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.628621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044542/publication.txtobserved 04a1426646dd96906d7357f34d7e0e11...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. |
|---|