OT-2026-000059832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000059832) never changes.
Identity and time
| Publication number | OT-2026-000059832 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7258-8fbb-be7faf78e09f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059832 |
| Status | PUBLIC |
Content hashes
| Canonical text | d37f68898b2199f3d8a93e0a4d9b6b2c1e088d46526d8f6571c867911e4b682a |
|---|---|
| Markdown | c41756dfb059b4cbbbb99dfe0e2a5d9b9259f0f357291402b4a3c9f54c17cfd7 |
| Publication page | 734f1cfd7b2f9b8af2517d47c64da603edc87658c4a227d72c0e4c117150b724 |
| Manifest | 12ed771e18f0e8ffa0b5e751c52b6633041f7857fe6ff86bc02ec9d66ed10065 |
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 | 4b1zqh5uT2SYy7t+VQERvk28q57aAbIFDbPXLD6u/MnMOdR2CRTXNzMFBwvkPuSYabDdsCvB4jLMuWUfpYIWAQ== |
| 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
| 2026-09-17T10:44:34.698189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059832observed 734f1cfd7b2f9b8af2517d47c64da603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:34.680570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059832/manifest.jsonobserved 12ed771e18f0e8ffa0b5e751c52b6633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.661903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059832/publication.mdobserved c41756dfb059b4cbbbb99dfe0e2a5d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.643851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059832/publication.txtobserved d37f68898b2199f3d8a93e0a4d9b6b2c...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. |
|---|