OT-2026-000081472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000081472) never changes.
Identity and time
| Publication number | OT-2026-000081472 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-77a6-894a-04400cf6e9c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081472 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec200a656ff8d039ec3a9b52b47b47bcbe396259bc884f334538c3830445e030 |
|---|---|
| Markdown | 146e39b3c6cadd71061e070f3fe5d9e327be24c9ba7981691372f3df1c233f6d |
| Publication page | aea2533e9883547744a0ef84e66b40d27565258abbe5193e66c68edf4867bf8d |
| Manifest | 5618e462fdcb86decb4684f29c45e1c379dc3103afb47574d8da3a04fbd26871 |
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 | rhrLZxK6SOigR2sFT2cayUwIInAIEF4bqoQ6YcePycHVax+DtzinXnXARTTsjAKPO0u9ma3/OGtYbzL5aswoAQ== |
| 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
| 2026-09-17T10:01:38.261316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081472observed aea2533e9883547744a0ef84e66b40d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:38.244161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081472/manifest.jsonobserved 5618e462fdcb86decb4684f29c45e1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.225094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081472/publication.mdobserved 146e39b3c6cadd71061e070f3fe5d9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.208293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081472/publication.txtobserved ec200a656ff8d039ec3a9b52b47b47bc...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. |
|---|