OT-2026-000044177
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044177) never changes.
Identity and time
| Publication number | OT-2026-000044177 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7b23-8239-92ec88721c7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044177 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11c8f19b5b49024847b86a9a9bc9328a1cf4818b40654f8c933afa075cba863 |
|---|---|
| Markdown | 4a3d41bf8b56b0fb1fac00eb9e8c83e5a5a565e494d3ea271b12d9a9caa5856b |
| Publication page | ca2844fe6c057058fed17345a8e68e9edc33c8d823e85b4eff3b97e74109d422 |
| Manifest | badb3e4e6396f774a24792b452f606decf367940e6f89b099d49d80623f20ad7 |
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 | X8BAPerqHm+5OtCLuGSI+60LcnqH4otPB44piUoIKXnAZVumpp5piKt5uAtS0XLQX1veR7f8ufB6R1g7WiZeBQ== |
| 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
| 2026-09-17T11:12:36.699903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044177observed ca2844fe6c057058fed17345a8e68e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:36.682136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044177/manifest.jsonobserved badb3e4e6396f774a24792b452f606de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.664399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044177/publication.mdobserved 4a3d41bf8b56b0fb1fac00eb9e8c83e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.644882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044177/publication.txtobserved c11c8f19b5b49024847b86a9a9bc9328...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. |
|---|