OT-2026-000058424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000058424) never changes.
Identity and time
| Publication number | OT-2026-000058424 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-72f3-8f9d-cb16b37aec80 · 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-2026-000058424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3162e3986b1b61016bfe60d512a48889b3059b5a8d60123aaabd3a038ec2291f |
|---|---|
| Markdown | 14e32bed014b141ada3158ec690aa8f4671bec8aebcd813af7cc23d5b83f94f9 |
| Publication page | c4dab9c26e2081fe7fadb17f5c625296a679d19dadeed9c2d1b28fd3321b8f68 |
| Manifest | c3069f06ca1ca82865609ca7a3f159a5d9f038991a98186455d4b7c9bbebf0af |
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 | AiZsS4+QLL/kRU8MKVaoE4uWTDm4Tty6PB8KjhuOa8WkRIyCYDAbJO3q1Q6iioiCLYY3Avq4FV8nrN5/Uw75BQ== |
| 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
| 2026-09-17T10:46:51.650856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058424observed c4dab9c26e2081fe7fadb17f5c625296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:51.633916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058424/manifest.jsonobserved c3069f06ca1ca82865609ca7a3f159a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:51.616928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058424/publication.mdobserved 14e32bed014b141ada3158ec690aa8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:51.599326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058424/publication.txtobserved 3162e3986b1b61016bfe60d512a48889...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. |
|---|