OT-2026-000059083
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000059083) never changes.
Identity and time
| Publication number | OT-2026-000059083 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-73f7-bafc-ed1ad3b5ff20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b63554510bc4412d6758c170b690865a75050edc265bc15380506e33bb02c1e |
|---|---|
| Markdown | 10d9a9e6c8051e229a7d1a73c8b9b450fedee383937bacb91a0cc86ee3abdaa1 |
| Publication page | e19509721ed33fa5eb939566509e99d93b029c87d4e326b4bfe36d8eb844e398 |
| Manifest | 7083ab48e429fa7ce0338feed79e0dff921cabe0af0a5f2e86ea89b27e6905c3 |
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 | MEGE49wo6ao2fwHlF3Rtmxrm+iLoVn1S07t6Ey5bsEG5QtRzsV7zaF0MbYABEuLSZdsm96E4CwIm/rzH6tcgCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:54.643631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059083observed e19509721ed33fa5eb939566509e99d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:54.628253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059083/manifest.jsonobserved 7083ab48e429fa7ce0338feed79e0dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.611240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059083/publication.mdobserved 10d9a9e6c8051e229a7d1a73c8b9b450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.595114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059083/publication.txtobserved 2b63554510bc4412d6758c170b690865...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. |
|---|