OT-2026-000057945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000057945) never changes.
Identity and time
| Publication number | OT-2026-000057945 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-791d-90ec-761687f69946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f54f997cc3d8ca256d06c52ee9130f50e8548f0841d7ff8dfa4e1a87917f584 |
|---|---|
| Markdown | 7eadf6d26344eaa2dd41b7bf220573fd8fca3430b81fb42a11acf388d55ee1a4 |
| Publication page | 852484239a59dc66d7659c648a55ae5746c9bdfa1953845b5771d18f81ba4b58 |
| Manifest | f442cecd391eaab4f02ffad9e4614f725ed848859d6644f2f25f0c83b3e363ce |
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 | DMbs5fToRYtGt0uNCvToXLLi8Vu56IRRBR6wmRZnJRpiqjJwAc37ldJYqiSU9Ohy5UKP2Kekx0MMUVggog2+Dw== |
| 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
| 2026-09-17T10:47:33.693225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057945observed 852484239a59dc66d7659c648a55ae57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:33.675325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057945/manifest.jsonobserved f442cecd391eaab4f02ffad9e4614f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:33.657344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057945/publication.mdobserved 7eadf6d26344eaa2dd41b7bf220573fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:33.634805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057945/publication.txtobserved 4f54f997cc3d8ca256d06c52ee9130f5...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. |
|---|