OT-2026-000081255
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, sustained 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-2026-000081255) never changes.
Identity and time
| Publication number | OT-2026-000081255 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-75dc-aac4-9e1acff6021b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3413d8b6c65192b4fe5a02240aa2ea37bdac0831351899ec3fdbb1cec2c2e1f8 |
|---|---|
| Markdown | 8173c03577490d89f0da7db5bf3229275d1d3cbef21347f7544f69b74e03cc42 |
| Publication page | 64ed1f81fc93a52f8ea534d04ff38a0a23a3cdd199553480837c74d4085907b4 |
| Manifest | d46e84bc3dc4c14cd0b9b8ead9f985c1e94125f2a8678dd54a88afeda21d33dc |
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 | qhs9wF2biuJhmihE7NEQJycku8TtsRr0Ly9TbUGQ2aZThjUkeoy/fuF4eyiIiRmjeASYYbUXpqDjDEozFa2ZCQ== |
| 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
| 2026-09-17T10:01:20.955134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081255observed 64ed1f81fc93a52f8ea534d04ff38a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:20.933815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081255/manifest.jsonobserved d46e84bc3dc4c14cd0b9b8ead9f985c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:20.893964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081255/publication.mdobserved 8173c03577490d89f0da7db5bf322927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:20.851084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081255/publication.txtobserved 3413d8b6c65192b4fe5a02240aa2ea37...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. |
|---|