OT-2026-000061271
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000061271) never changes.
Identity and time
| Publication number | OT-2026-000061271 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1383-7f7a-b5b9-fe5298f647be · 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-2026-000061271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6179545fa100facf5a1a90ddcad323b280151c9b81177de306d3e2063c8e5a |
|---|---|
| Markdown | 662ee01be12e6994c2ead18a866608e73862e121cfeb0b21ded424e37108027a |
| Publication page | 4684452418c1e4ccdecd1594cdff26e93ab37786a29d2223bc0d69a8f029f349 |
| Manifest | 5127af40448b18a77fc201676c7c90f2bc39e7e8fa3d00dcc0dbe4eb6db7c8f6 |
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 | QrKqb2a7JxKnGiaHi9tlLH14Oj6GnicKZt7aLlyjpHpDM+Svqv53AJ6fr0nyn7DKo0MQLLBRHPKhTNDQJSsWBQ== |
| 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
| 2026-09-17T10:42:41.512598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061271observed 4684452418c1e4ccdecd1594cdff26e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:41.493998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061271/manifest.jsonobserved 5127af40448b18a77fc201676c7c90f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.473749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061271/publication.mdobserved 662ee01be12e6994c2ead18a866608e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.455052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061271/publication.txtobserved 5f6179545fa100facf5a1a90ddcad323...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. |
|---|