OT-2026-000100264
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100264) never changes.
Identity and time
| Publication number | OT-2026-000100264 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-70f2-b2c5-9383d5dc37b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100264 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd01bee1a8bac7b065b899fcd9e91312285cbd673dc53966fd221e2ec9784ad5 |
|---|---|
| Markdown | 902195f62df90a4482649b188a8b5d6a24c8b5eecfbc48709e9c69209e517613 |
| Publication page | 0bba25368d620aad28277a478e909933ae3f829b621faef3552acd3dc32cc6bb |
| Manifest | 93c3425578a59fa929293f83ae4acec1af19729dc299366c41bcecf29411bc16 |
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 | g3M26VeIvDe1N9zz/hn/aJxpsHCbc0d7RaD7VgqvrZdEmSixzvNXiHjMiSGqjVDIJTdwnD2nrP4+HqaKAJBKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:04.244246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264observed 0bba25368d620aad28277a478e909933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:04.223614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264/manifest.jsonobserved 93c3425578a59fa929293f83ae4acec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.207457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264/publication.mdobserved 902195f62df90a4482649b188a8b5d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.190359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264/publication.txtobserved bd01bee1a8bac7b065b899fcd9e91312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.901252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264observed 0bba25368d620aad28277a478e909933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.884421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264/manifest.jsonobserved 93c3425578a59fa929293f83ae4acec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.865335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264/publication.mdobserved 902195f62df90a4482649b188a8b5d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:33.845589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100264/publication.txtobserved bd01bee1a8bac7b065b899fcd9e91312...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. |
|---|