OT-2026-000102681
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000102681) never changes.
Identity and time
| Publication number | OT-2026-000102681 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-75fd-9c79-d87e388e45c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 466e8a5f252fec5cbd33dcb23f815390e6d97e8cdb553061aae8593d526b1e9f |
|---|---|
| Markdown | bed7bffbbffcdab73949622e054744cf60d00af49ecbcf9acf8864c82b1d4c1e |
| Publication page | d78f597ed8b63808bdafa0e03c221ea34d753684793496e554a80aa7d2b7236d |
| Manifest | 27d404c63a2e56fc7b8ee63e381693507f67dcc326a9cae548114dc337fb5fbf |
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 | zx0pWGmsjiESO3ko63M6DHi+alFjGqC9Jjpe8HWzN3/AqPV7Qp6ZjLOb40NS+TtFZTYKAyfRyLhTJvcABKufDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:11.165443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102681observed d78f597ed8b63808bdafa0e03c221ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.148619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102681/manifest.jsonobserved 27d404c63a2e56fc7b8ee63e38169350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.129289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102681/publication.mdobserved bed7bffbbffcdab73949622e054744cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.109885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102681/publication.txtobserved 466e8a5f252fec5cbd33dcb23f815390...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. |
|---|