OT-2026-000086070
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000086070) never changes.
Identity and time
| Publication number | OT-2026-000086070 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-75c7-9712-6f14b1a07897 · 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-2026-000086070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e8d5245b69ba27b7597e66f32b4be59bac8d270b9dce4fccfcfe78d22ee5c8d |
|---|---|
| Markdown | c455ee69c4b5603c1311db6f24a91b22ec09355725764806ca0454b51b539517 |
| Publication page | 4eb30ab9d68d67d83e96a66bfb76db67c0dfe6255a0d5c3adaada4e4429d0575 |
| Manifest | bcf986573f99bcb01b00239c4d08a6c1b6efe0e578a2023a32407382c8d05a28 |
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 | zFaSAeQrMpFLeKWogA6zSglfH3oAX2Bz89tqjGlqpUhK5D+XD8lvGo05xaDwcOxd3i1nvoH5fTTeM67EXw2zBg== |
| 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
| 2026-09-17T09:53:42.445425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086070observed 4eb30ab9d68d67d83e96a66bfb76db67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:42.427272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086070/manifest.jsonobserved bcf986573f99bcb01b00239c4d08a6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.408440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086070/publication.mdobserved c455ee69c4b5603c1311db6f24a91b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:42.391553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086070/publication.txtobserved 1e8d5245b69ba27b7597e66f32b4be59...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. |
|---|