OT-2026-000085329
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000085329) never changes.
Identity and time
| Publication number | OT-2026-000085329 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7ccc-b166-d7ddd0e2dd1f · 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-2026-000085329 |
| Status | PUBLIC |
Content hashes
| Canonical text | a472babcfa17414b7bc08baaac41c923a9f3ab698526ab898066eabadd93aa81 |
|---|---|
| Markdown | a82fe574b3ad77170c8ca3572533a939012e649347208a9b72499f3eecb10912 |
| Publication page | fe99d39051f599ee592ea108189ba5baf3c84a33a31c6c38992db875fa3f529f |
| Manifest | 3898eecfde4deecae323c247a5e76f8ac5192f1c61112e374c95885266ad1994 |
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 | pSSuI/QNIeUb3/C/qBAwh1vbQ+RXFdUriVbD5E8+o/HmfOGcs9ln40PFsaaCe1BNP/blIf5tqE7DnMbB4BQaAg== |
| 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
| 2026-09-17T09:54:03.263357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085329observed fe99d39051f599ee592ea108189ba5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:03.247262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085329/manifest.jsonobserved 3898eecfde4deecae323c247a5e76f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.228758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085329/publication.mdobserved a82fe574b3ad77170c8ca3572533a939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.211062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085329/publication.txtobserved a472babcfa17414b7bc08baaac41c923...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. |
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