OT-2026-000016796
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000016796) never changes.
Identity and time
| Publication number | OT-2026-000016796 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7e8b-9b33-cc4bf0b41b59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016796 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2aca277e7add8c45cd62404e98a649a73c952e77fd47667994589be3d9b7bad |
|---|---|
| Markdown | a0a1b947aaeb0acea9bd767af0ce0b398bd0b6382e4e39883269879e801db855 |
| Publication page | a3b48f9737c79813dc8e00cd5d40706277a085278fcb599e28cebcf26daae204 |
| Manifest | a029c4984e83e151d0f769d58226c3da07f27ea855956354c95824f1a8ac471a |
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 | Vgj16M4bzdpM8/I59/dPg1dZAH5b0e8+pyQoH56P+qUNg/Y49rzVMjr0i5uYmGpR7O/ERlworr0IDRgC0Xn4DA== |
| 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
| 2026-09-17T12:03:02.715402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016796observed a3b48f9737c79813dc8e00cd5d407062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:02.698867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016796/manifest.jsonobserved a029c4984e83e151d0f769d58226c3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.683355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016796/publication.mdobserved a0a1b947aaeb0acea9bd767af0ce0b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.667225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016796/publication.txtobserved e2aca277e7add8c45cd62404e98a649a...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. |
|---|