OT-2026-000018866
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000018866) never changes.
Identity and time
| Publication number | OT-2026-000018866 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-757c-ac78-760f5646bbf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018866 |
| Status | PUBLIC |
Content hashes
| Canonical text | acbeffe49852dffc6a3ada004a82ad8b64f09b8246a7d9610fe4eab25dfa8c6b |
|---|---|
| Markdown | cb186fd8d9a88175e45df600190e99b96b8a1a84c6112299e57306c9f2919f1f |
| Publication page | 99e0c709f88345d29c403eaf36989b604e6994371d2ebe6b4e4079534dc8be33 |
| Manifest | c14a3df5b93917ea116ac6a1bbf7247876e830d7cb2b5d4e63531aff5d12562e |
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 | SFav6WTU3Behj8BieJX0yln6/1MORlb9A8N8v77W9N6v8YPYC8+/rTu/73Z4rY+oFfGe/vXpcjQsTT85vXE+Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:30.768692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018866observed 99e0c709f88345d29c403eaf36989b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:30.749994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018866/manifest.jsonobserved c14a3df5b93917ea116ac6a1bbf72478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:30.648828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018866/publication.mdobserved cb186fd8d9a88175e45df600190e99b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:30.630318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018866/publication.txtobserved acbeffe49852dffc6a3ada004a82ad8b...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. |
|---|