OT-2026-000014949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000014949) never changes.
Identity and time
| Publication number | OT-2026-000014949 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-77b6-9e81-2a4fe46c60e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55d204b6da5beb9750da2965c08b6cf94df10a01d378ef6885a6ec526ed854be |
|---|---|
| Markdown | ddb8ab001f9009b265ea563c9dee6512ce5d4c49d2070621286a422f87899ede |
| Publication page | c0f9eca04331ae199c225f32219aab70e01f9992796c08881e75279ff75830b8 |
| Manifest | 18487e2189e24d9ba25185a01543db1c9c4b827f5066192658e3972e658f37a6 |
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 | YMrtz3lNt79d5SO2ubmY+VoqnmJsax0MwsciP7Mo1tg1ZsfgRRAhhP6MoaZf1CpXafo5J2s8Z0+Ayb0zoXLrDw== |
| 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
| 2026-09-17T12:06:53.896685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014949observed c0f9eca04331ae199c225f32219aab70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:53.878291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014949/manifest.jsonobserved 18487e2189e24d9ba25185a01543db1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.857729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014949/publication.mdobserved ddb8ab001f9009b265ea563c9dee6512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.838760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014949/publication.txtobserved 55d204b6da5beb9750da2965c08b6cf9...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. |
|---|