OT-2026-000073659
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000073659) never changes.
Identity and time
| Publication number | OT-2026-000073659 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7d73-95a3-469e3da1a927 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073659 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee22eaeb811f9dffb59e635ac9f80a232fe26b08aa2d5ad4a2eb2b1c3a4bf2f9 |
|---|---|
| Markdown | 79c03530af6c9235b841aea35addff09a6a8a6f890ebc3f0de648cf1b1d7255e |
| Publication page | 2dc3ec3bbc3d400a16d63167a4f47d5bc936b27a7e1fad75c978a276fbe2bb77 |
| Manifest | 328d0ea18c0416ae4fe4cd4090038f66150890af89e3f07250014b0af8084319 |
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 | 81lUSywBnRbcbvdd8kUjR1Zyz/GRtkpI5Kk4aHY9av4Wd1f/ZC0eavrW4jvKNZY4h22yAMnNB+lXav/l06P8Cg== |
| 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
| 2026-09-17T10:19:42.654971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073659observed 2dc3ec3bbc3d400a16d63167a4f47d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:42.637190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073659/manifest.jsonobserved 328d0ea18c0416ae4fe4cd4090038f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.617523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073659/publication.mdobserved 79c03530af6c9235b841aea35addff09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.597365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073659/publication.txtobserved ee22eaeb811f9dffb59e635ac9f80a23...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. |
|---|