OT-2026-000074230
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000074230) never changes.
Identity and time
| Publication number | OT-2026-000074230 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7c60-acd2-8b784abf7d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074230 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa76c431e5d24e95c397ad52d0e73766a601b9d9a1450fa4b566353b9455101c |
|---|---|
| Markdown | ccfa7d6b18ef52a0043bf69b173bc88d1c304f2ec9bd95b21fcfd625dc6610aa |
| Publication page | 11fa1005772f763c0678ba257b6db8ec38960d2ba7e18745363fa90d2295bdcc |
| Manifest | 54715c2af4b4fec824b2cd20be812bead69aade84cac89b7921c4ffcbcaf48e7 |
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 | OOf5XvQ/V8JcbfnnWwtBGqT1fgso/yhoVXp1z2wvjVWsZvOTelWGEA27VXWe2wG6hJZ8nofHjGNwjEizBbdhCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:05.853858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074230observed 11fa1005772f763c0678ba257b6db8ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:05.833266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074230/manifest.jsonobserved 54715c2af4b4fec824b2cd20be812bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:05.813638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074230/publication.mdobserved ccfa7d6b18ef52a0043bf69b173bc88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:05.794298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074230/publication.txtobserved aa76c431e5d24e95c397ad52d0e73766...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. |
|---|