OT-2026-000038687
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038687) never changes.
Identity and time
| Publication number | OT-2026-000038687 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7937-abe8-da37994b43e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11fe76845976d52ecdb1a1bf0c6eb78221f43a54e4632027cb887c6e11f24f33 |
|---|---|
| Markdown | 3c4b474cdbb40140049ca86880458798a3c43029fd817b67be2092568ec79abe |
| Publication page | 4aa643a19b23ee83d5183b89428a3e6b8c46367006cf154d624efc790d396e97 |
| Manifest | a45a57528f0937b69ccbcb542053a3db22bc764a24ebe420f9f7aec5d86713ab |
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 | 1FKieMmbK+AmXKhruTfsniVSx9t6+nKHj3abhGBYRg9tW0NfyZKKJ7ojpOGhIEN/sktx60LsL80jFL4h2CRBAw== |
| 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
| 2026-09-17T11:21:12.016707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038687observed 4aa643a19b23ee83d5183b89428a3e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:11.996654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038687/manifest.jsonobserved a45a57528f0937b69ccbcb542053a3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.976607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038687/publication.mdobserved 3c4b474cdbb40140049ca86880458798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.957762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038687/publication.txtobserved 11fe76845976d52ecdb1a1bf0c6eb782...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. |
|---|