OT-2026-000070131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000070131) never changes.
Identity and time
| Publication number | OT-2026-000070131 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7fcd-b646-2692b3ca5505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4529f4952bb92968392e14810d55e366d2e9e37212b3b244a6d0c2eb7a80e1e0 |
|---|---|
| Markdown | 62f39f2508f313dd859f665d33a773e3bca356e8a0433cb22d7b1b1f346985a7 |
| Publication page | 49fe5c31e71eba2db8f04f94590e7f25fe995ffcb0480e41a90aff3ae5e010ac |
| Manifest | 4ebbe61367d87010c4d3e17c1edf063b389192bcc819429134a72a673d770cf3 |
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 | eCyTKDMb4Vv0ctttRXY5xRocGMmYEuclYx+kKf0Q6TVyWX5xEui3PrNPkF1DSLS+hI21VuXgohz07vcFbKYdAQ== |
| 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
| 2026-09-17T10:27:10.392361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070131observed 49fe5c31e71eba2db8f04f94590e7f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.371899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070131/manifest.jsonobserved 4ebbe61367d87010c4d3e17c1edf063b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.353560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070131/publication.mdobserved 62f39f2508f313dd859f665d33a773e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.335385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070131/publication.txtobserved 4529f4952bb92968392e14810d55e366...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. |
|---|