OT-2026-000085704
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, 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-2026-000085704) never changes.
Identity and time
| Publication number | OT-2026-000085704 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7fc2-bb52-62bcf08d8f59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d43c5dd27db77d0354a8a931eeb6735b3b92ad9810fe08e124c14e2a6d55e84 |
|---|---|
| Markdown | a75aab945b5c32332bcb17f80caf63635530025d607d98399147e72ffd27bf73 |
| Publication page | fa26f073786315dffe5da4c1b2e76b1681ee2f7437d117ef4ed11dc12f120c5d |
| Manifest | 95b7fc1eb64ccba71d815d634750d0a0812bcafbd97004a64ede6de6f78e552a |
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 | tZjDtbnrdemekM9Vfif2quLhHbW61Pd5v4uRuG/txphiHNK2Ml9K0TUsLUZFo/Pl99U2TUz7/T0WYgOLs3HhBg== |
| 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
| 2026-09-17T09:54:36.550070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085704observed fa26f073786315dffe5da4c1b2e76b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:36.532948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085704/manifest.jsonobserved 95b7fc1eb64ccba71d815d634750d0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.513795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085704/publication.mdobserved a75aab945b5c32332bcb17f80caf6363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.495436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085704/publication.txtobserved 0d43c5dd27db77d0354a8a931eeb6735...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. |
|---|