OT-2026-000023301
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023301) never changes.
Identity and time
| Publication number | OT-2026-000023301 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7cf4-b44d-118aca6bfd72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023301 |
| Status | PUBLIC |
Content hashes
| Canonical text | b05ea67a84b421a1d178b9ac0726669db2b8f7a03f51bd0c3c5372f01ea1d919 |
|---|---|
| Markdown | e3c14b9ad484ac6da89d2ac49cfed7167335adad1ca5b27c648dec65805b57e3 |
| Publication page | cf38c6047ecae2d941f10a3b1a4f217bc41d69cdb6ccb2e2728b353afda82351 |
| Manifest | db03a64fbe348798e596a950eaacefcaf278172c5572d8eba41e9c8f4fa8ae44 |
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 | rzE2l7+AlyZR2eFwAfXwENgzMHBZxNIc2XqFs1eANRDHgz/xqmgXUOk2K6Pj3xXgpN0WoWi1c9i7IZxaCPdGCQ== |
| 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
| 2026-09-17T11:51:22.966917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023301observed cf38c6047ecae2d941f10a3b1a4f217b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.950477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023301/manifest.jsonobserved db03a64fbe348798e596a950eaacefca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.928984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023301/publication.mdobserved e3c14b9ad484ac6da89d2ac49cfed716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.913630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023301/publication.txtobserved b05ea67a84b421a1d178b9ac0726669d...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. |
|---|