OT-2026-000038566
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000038566) never changes.
Identity and time
| Publication number | OT-2026-000038566 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7357-9e38-1368cba1ce69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038566 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeb05dab6f6ae2b2fd6d77549cb2da78b589aa4e5999a333074ddeab7558f90f |
|---|---|
| Markdown | 3d07c9402692dbfbcb59e4180fd74905acb7ed47294a3d397221bdfd31b20aad |
| Publication page | a42e7c17fd89ecad103dea40834cc22fd945e483e2db91db2ff2172a2d9b7bc1 |
| Manifest | a975b0564133806c8a08060dd15e679a359b548a7efd22a8c2cc5c237e33b84e |
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 | pH/ug4AP8nzg/wIqhVpV+xTdZPu9+0g4SBqxa/kd31fFG2dlOE6A57k5A3y7e5pdz3w2L7uf9mBKHYfYa6QXDw== |
| 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
| 2026-09-17T11:22:50.055447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038566observed a42e7c17fd89ecad103dea40834cc22f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:50.037825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038566/manifest.jsonobserved a975b0564133806c8a08060dd15e679a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:50.019791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038566/publication.mdobserved 3d07c9402692dbfbcb59e4180fd74905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:50.002443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038566/publication.txtobserved aeb05dab6f6ae2b2fd6d77549cb2da78...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. |
|---|