OT-2026-000011440
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, vented after 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-2026-000011440) never changes.
Identity and time
| Publication number | OT-2026-000011440 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7d70-9bad-2387081c895e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dccf86f7f7ffb7d7c17de1677ec29508e0d2d9c5c1ac71ed40c9f8a2a881ab4 |
|---|---|
| Markdown | 25e7102c9f19ea39fdc532a6fcfad38507affb214833b35171c7ffcefcdbe6cf |
| Publication page | c632bd473f42a8ad3c8d9564805d5a12bdeeae41a5213a75bde31f7db89ef2cf |
| Manifest | 645597a90a5507c6012fc14f897e3a6de9fb84d94cf2965bf856b45e2f6e2d48 |
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 | w4tkpRY9PIFn8Hph3X/e69XuYcR0L4Ep1dZm8KuVc1tgPKV3wybCKvagQeVXXeJaCSJFA13WXlNfVMHX/jCfDA== |
| 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
| 2026-09-17T12:13:12.007863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011440observed c632bd473f42a8ad3c8d9564805d5a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:11.989342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011440/manifest.jsonobserved 645597a90a5507c6012fc14f897e3a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.970176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011440/publication.mdobserved 25e7102c9f19ea39fdc532a6fcfad385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.950760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011440/publication.txtobserved 3dccf86f7f7ffb7d7c17de1677ec2950...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. |
|---|