OT-2026-000026599
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000026599) never changes.
Identity and time
| Publication number | OT-2026-000026599 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7cd1-8afb-e53d8e30a76e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010b2dc729851c2e9cebc5b570d62c86985a99a4dca8c9867d4d1b9a68a83025 |
|---|---|
| Markdown | e7da27ffb72a7179fcc5c2aafcb8116dc6e147f9c644c80ad0278c9dbd39c29b |
| Publication page | 83cbb1e8e3127153050ef864cc85817d8ce6ff59e87053047f593f238b03b740 |
| Manifest | de68285d5a411149fe588a3b1d5c8c34315867d7a0194efe14068e5d03c5236d |
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 | eVuh3kz8CBPKkc10LY7xfgfOXQcAEqHI1CZRErhma0XjJy42u/CmLgb1seZ7jtClXg/sxXeZNWGEnPtfn08UBw== |
| 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
| 2026-09-17T11:45:40.236522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026599observed 83cbb1e8e3127153050ef864cc85817d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:40.218660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026599/manifest.jsonobserved de68285d5a411149fe588a3b1d5c8c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.198416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026599/publication.mdobserved e7da27ffb72a7179fcc5c2aafcb8116d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.176255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026599/publication.txtobserved 010b2dc729851c2e9cebc5b570d62c86...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. |
|---|