OT-2026-000044059
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000044059) never changes.
Identity and time
| Publication number | OT-2026-000044059 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7e0f-9fd1-57397eb7bc62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 825cc3eabc7cca301595f2a88f451c9eece3430d81522bbec316fa6dab31f2eb |
|---|---|
| Markdown | 97dea7d29b5c085e5cd9710395ef38d45e8d3462cc71d5b39d5678bd55e09a71 |
| Publication page | 8d3303ff2b2e9b6073e4189d05cb4a1f7e734d39b33f3f1708a27224b139c1c5 |
| Manifest | 15f22e94269a076e9145c00f6e493ed9853ca62da69fb67e35f9456f6067b59a |
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 | kq7MIkj7wfqbShC37mttXSCdmkDLJsoM32rVM26HB9WJvEKpJxZGC+/l1gDvNpMomJEcu5aAzixG+YUrmX7lAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:27.342214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044059observed 8d3303ff2b2e9b6073e4189d05cb4a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.323442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044059/manifest.jsonobserved 15f22e94269a076e9145c00f6e493ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.304460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044059/publication.mdobserved 97dea7d29b5c085e5cd9710395ef38d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.284708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044059/publication.txtobserved 825cc3eabc7cca301595f2a88f451c9e...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. |
|---|