OT-2026-000022186
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000022186) never changes.
Identity and time
| Publication number | OT-2026-000022186 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7879-b192-1a596b5991cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022186 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebce5ae268ee3b44a38c4f74237df95b7c3c4833a647de369b7697b1e138d537 |
|---|---|
| Markdown | 89c5aeeea40a1436f79d8c627eb7ad9c18cb454efdf81aaa8eafb30aa709e7cb |
| Publication page | 82a45224539426c8715bdbd33646d1dd74fc05452ec29e39016624166b916070 |
| Manifest | 6f61c729a2fa17c0b0b5acd8ef5cff410d8a7a017873f36de07ddded9bf6e71b |
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 | e351I9IZJKd1CPuNxxGQG4aAG4wh1L35Nrr46VtPHL3OUzjh2cds7/nQPCywcPFq1aSOvmnOx5/8xJbloYIGDA== |
| 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
| 2026-09-17T11:52:52.095616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022186observed 82a45224539426c8715bdbd33646d1dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:52.077659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022186/manifest.jsonobserved 6f61c729a2fa17c0b0b5acd8ef5cff41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:52.061743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022186/publication.mdobserved 89c5aeeea40a1436f79d8c627eb7ad9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:52.044189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022186/publication.txtobserved ebce5ae268ee3b44a38c4f74237df95b...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. |
|---|