OT-2026-000086036
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000086036) never changes.
Identity and time
| Publication number | OT-2026-000086036 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7712-9ef6-654671d745d8 · 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-2026-000086036 |
| Status | PUBLIC |
Content hashes
| Canonical text | b41661e8ddabc56b6b74a5a954978390b3e16d637c615697c0ac724dfd404275 |
|---|---|
| Markdown | 1d6a08a75a87a466cc190e7833cd76b12a1ec8c0736a5464293c3ff996436b45 |
| Publication page | 13d5b4a9f29cbe90a8ce6244ac09ac45e1127ef50966ca86709f48b9061a2f1f |
| Manifest | deb50b16d8e5a819f54ff02675f84a7a9402a65c73936aad57bf4581176b2da4 |
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 | BXpIzbXlK79ywpljBAG1GIeO0gcb2OPMHJHnZHa35hGRrHIKEfBypAQZMksjtUhBNoXcZiI7LSgP5Do5p0j3Bw== |
| 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
| 2026-09-17T09:53:01.670995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086036observed 13d5b4a9f29cbe90a8ce6244ac09ac45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:01.654525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086036/manifest.jsonobserved deb50b16d8e5a819f54ff02675f84a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.636637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086036/publication.mdobserved 1d6a08a75a87a466cc190e7833cd76b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.617712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086036/publication.txtobserved b41661e8ddabc56b6b74a5a954978390...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. |
|---|