OT-2026-000086141
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000086141) never changes.
Identity and time
| Publication number | OT-2026-000086141 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-75a3-b27f-1f3632ef917c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086141 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0a5ffd9f6b72e19e4783bbbc21bc186a352958fbbd5f9dbb590437415a8e389 |
|---|---|
| Markdown | 79cc96a709fef21dab1dd2474ff81475040a1a67eb04878811c87fbdbee6e35e |
| Publication page | 5ede78ba02ad26421d5cb3c532d373cfa9a6131449bb2b5fec0d6c24f3a96f75 |
| Manifest | 9d329e444e6c4ab462bb0ae22fb2adbc8374924163c1b7e571966720c7270462 |
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 | d37b0qQMkwQyV9GmQS/L2V3PF4WMtHce2nSiwJOVhH4gah/63kBd2D6axs7kTQ7NmSf103BZtzNCPE4TKVEbDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:48.420849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086141observed 5ede78ba02ad26421d5cb3c532d373cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:48.402588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086141/manifest.jsonobserved 9d329e444e6c4ab462bb0ae22fb2adbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.386787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086141/publication.mdobserved 79cc96a709fef21dab1dd2474ff81475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.369646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086141/publication.txtobserved a0a5ffd9f6b72e19e4783bbbc21bc186...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. |
|---|