OT-2026-000058712
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000058712) never changes.
Identity and time
| Publication number | OT-2026-000058712 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7883-b527-202370d23cf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058712 |
| Status | PUBLIC |
Content hashes
| Canonical text | d07183f9690635afb5273253806ba7405e6f29d1b939985ef1518635c3cfa358 |
|---|---|
| Markdown | 59e572a0c62a07b199eeaf648dfe880d8d4fd48a1ae280eb9c4eb7b33fe337ab |
| Publication page | df6f361390875fa84462a6f14dec7a15706c21856388da973ad6e681a53f5cd6 |
| Manifest | ab770c82169ced065cbe3b1b02c3161207f0bbd936017bbf0dbe757235cec16b |
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 | fbW+DiCGb8KOIKIXoRWGDt4SNFxi09sTq87hrSw43BwG9+niDFRe2zoA2FKLr6yEHfYdziiD+GHBx/C/iSuVBA== |
| 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
| 2026-09-17T10:47:14.469851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058712observed df6f361390875fa84462a6f14dec7a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:14.453821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058712/manifest.jsonobserved ab770c82169ced065cbe3b1b02c31612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.434824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058712/publication.mdobserved 59e572a0c62a07b199eeaf648dfe880d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:14.417523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058712/publication.txtobserved d07183f9690635afb5273253806ba740...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. |
|---|