OT-2026-000061187
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000061187) never changes.
Identity and time
| Publication number | OT-2026-000061187 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-776c-9ceb-9085f0d92cdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061187 |
| Status | PUBLIC |
Content hashes
| Canonical text | f120c79ef3b4084480c280601b2d69a6bc55e4a37c020a445897a4a68c8660d5 |
|---|---|
| Markdown | 72d66c21ca967911a1729a9c5e0a438b05affc9cd275401b228f44047be78b80 |
| Publication page | 1edef66f088de1f8a065869371714f8bfc98b7af6c08a74eae141ed286965a80 |
| Manifest | add8c85096529d38d792a3419dafd144bc8e3a3469e25ec78f0438442f918d75 |
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 | DNuVe9UFvct/jz9xRZwLGRXCF98Ys/LhiAwLIWNvReEUFgBnP3/4LejJuSUubkW34DhYHwGSCet6Mi++h1XCCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:34.895257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061187observed 1edef66f088de1f8a065869371714f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:34.876604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061187/manifest.jsonobserved add8c85096529d38d792a3419dafd144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.858292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061187/publication.mdobserved 72d66c21ca967911a1729a9c5e0a438b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.839778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061187/publication.txtobserved f120c79ef3b4084480c280601b2d69a6...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. |
|---|