OT-2026-000047942
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000047942) never changes.
Identity and time
| Publication number | OT-2026-000047942 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7212-b03c-c3b7b1fb6191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047942 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f6dc5e30121bd1b22b8c5a664609276d3ad575e9048dff59e5f3c8c0befcaf |
|---|---|
| Markdown | e49f74b36bab92b2c63ef242cc2d0d52b1e8dba4781ab02619b03b08c64142d9 |
| Publication page | 9da239dd968b9770601aebc36a5bcce5843eecc586770a7a36bfebfaf5afc124 |
| Manifest | 05bd237895459e1e5620e4a451ef99d5ff379f53a7dfd9b82afe0455b32727d4 |
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 | oQG1Ch2Ye0DSMHQPRNmNxQMDFD4hlt9C4K6p9VBqZX61XBesgaEPrayfQ6b3ywRYKtJF+u4yO5JSvRVDPilsBA== |
| 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
| 2026-09-17T11:05:54.494199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047942observed 9da239dd968b9770601aebc36a5bcce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:54.474637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047942/manifest.jsonobserved 05bd237895459e1e5620e4a451ef99d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.454176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047942/publication.mdobserved e49f74b36bab92b2c63ef242cc2d0d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.433295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047942/publication.txtobserved d6f6dc5e30121bd1b22b8c5a66460927...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. |
|---|