OT-2026-000042604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000042604) never changes.
Identity and time
| Publication number | OT-2026-000042604 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-784d-b710-d000c2b08116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042604 |
| Status | PUBLIC |
Content hashes
| Canonical text | b24d61908cec65abe96cfe94a7e4656cb46f932b6a90dfd02f894cc212bf31e7 |
|---|---|
| Markdown | 9c734f1058e89c63d41c2acc7d4d1f4fb020aad0ce4a80e2bcbc33353505a6d1 |
| Publication page | 0c1e83a444c44b3c5473c77ad7997287bad614f52273cb45d7524732c0024f3c |
| Manifest | 2fcafcb13507a408e789559215fd0346a8a3ddb89e35ee6e0bf61f30fc876662 |
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 | /ImpJ66akg7y08/u2AN5xuaIS/CkYafNBj7Y4azLUqX7hJkxLcfOT1SIfOCP0KPTEzlAl1CiHIYyhLpE7VGHDQ== |
| 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
| 2026-09-17T11:14:19.802056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042604observed 0c1e83a444c44b3c5473c77ad7997287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:19.782739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042604/manifest.jsonobserved 2fcafcb13507a408e789559215fd0346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.764710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042604/publication.mdobserved 9c734f1058e89c63d41c2acc7d4d1f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.746222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042604/publication.txtobserved b24d61908cec65abe96cfe94a7e4656c...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. |
|---|