OT-2026-000029037
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000029037) never changes.
Identity and time
| Publication number | OT-2026-000029037 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7b4b-8272-8748df5b3122 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029037 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe327823a182fce9bef6b770328de53266d350746036ff298d5c1a86178eecd3 |
|---|---|
| Markdown | 46ac2fbae41adccc8f7ee4eee2c056477e78e537770b29b1d20519af686d5550 |
| Publication page | bfb681d8fdab94024bcbe0755146533599222b1efe84fa49c6943aaa3da632e2 |
| Manifest | e63e871d1ac6286467b19ea69ff7a929e89ed99cf48c91319f80d68a530af201 |
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 | 1i1cUzYBYoLHclepwg0Q05LCmcA9cex7ed0ifjSNfXvCIelPimt513hHad+nP3ccPOAFH+q2ZgMHc+YgsWbkCA== |
| 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
| 2026-09-17T08:20:38.964197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029037observed bfb681d8fdab94024bcbe07551465335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:38.946918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029037/manifest.jsonobserved e63e871d1ac6286467b19ea69ff7a929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:38.930690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029037/publication.mdobserved 46ac2fbae41adccc8f7ee4eee2c05647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:38.784090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029037/publication.txtobserved fe327823a182fce9bef6b770328de532...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. |
|---|