OT-2026-000083229
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000083229) never changes.
Identity and time
| Publication number | OT-2026-000083229 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7d8d-be59-93079fd420e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6641cd29cf0d7d63ae75a30b4b5be49965b200caad5e1e6721d23122f98c2d1c |
|---|---|
| Markdown | 8a6ef0b741487bead33edb21c2ee1beef10c72370bf611221f2828eb1e8d2095 |
| Publication page | 702abe49a8d3803bfbe70971682c031e82188e71b06fba1e31c4d62a57b82440 |
| Manifest | 3805d506df081834923d7ec3a97c8b9ff22e3f209357c7885544b986cdb38374 |
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 | ZCLUJBz90Kc9GnEtC67IlgbuhLzOlhXWSvzJrsD14xWWAVxE+7yD5U/rCF2BdvNj8wUrQmOIbawKDSR32Tj6Ag== |
| 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
| 2026-09-17T09:01:10.820020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083229observed 702abe49a8d3803bfbe70971682c031e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:10.425401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083229/manifest.jsonobserved 3805d506df081834923d7ec3a97c8b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:10.406948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083229/publication.mdobserved 8a6ef0b741487bead33edb21c2ee1bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:10.388459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083229/publication.txtobserved 6641cd29cf0d7d63ae75a30b4b5be499...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. |
|---|