OT-2026-000061863
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000061863) never changes.
Identity and time
| Publication number | OT-2026-000061863 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7684-b542-47c3ca777131 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061863 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8350beda70d9dc4f95d41a11be23f02b5f9099c70294fa3e4c3635533c662dc |
|---|---|
| Markdown | e9ba377077befebe6d5a55d024eaa09e7cae64322c1d212855ad44001ee59c86 |
| Publication page | a1de9008514b35c76cd1a92d4e2ff10a3c68858a56bb7359fb85656e34f74a40 |
| Manifest | f8daa2402f3ba5017880a913ce4e8716075989899596e8741e920b9552a0f7e4 |
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 | mtNgw2ghm1pZMpoveD5n0/QTYi98CYhvLuZ5/3YQzPE5Sxjl5uiFFptS1d+ejFsjJHuj+7+vTuHC53S3+t9WDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:43.271461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061863observed a1de9008514b35c76cd1a92d4e2ff10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.225342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061863/manifest.jsonobserved f8daa2402f3ba5017880a913ce4e8716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.205565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061863/publication.mdobserved e9ba377077befebe6d5a55d024eaa09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.163463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061863/publication.txtobserved b8350beda70d9dc4f95d41a11be23f02...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. |
|---|