OT-2026-000068714
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000068714) never changes.
Identity and time
| Publication number | OT-2026-000068714 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-719c-a456-606e245fb304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068714 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddd2b62a449a1442dddad6034ed3303a6d5c9b11be8af796c179a37733f948ff |
|---|---|
| Markdown | 464b03b356415d64f545a0381e3dc4b8bd977d36dfe151a01db6ca3db9a35aa2 |
| Publication page | cbd9e4d65e2082814dbc81c1e9a8a9ffb5c9e1037f49cb5827752483b3af9532 |
| Manifest | a329d763413d93b77111b961b4d7c16fd4d3ef4cd2b96521476aedb150a94f86 |
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 | SyvkYdiHVc/wtqyPfXwB87bRRzELnf6z6aQBxq261tVkqi4qf4Wqo9QK/VAWkOA+4u5VkkTIJirCpG+iDOu2AQ== |
| 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
| 2026-09-17T10:29:55.451878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068714observed cbd9e4d65e2082814dbc81c1e9a8a9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:55.434041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068714/manifest.jsonobserved a329d763413d93b77111b961b4d7c16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.415568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068714/publication.mdobserved 464b03b356415d64f545a0381e3dc4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.397684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068714/publication.txtobserved ddd2b62a449a1442dddad6034ed3303a...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. |
|---|