OT-2026-000086708
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000086708) never changes.
Identity and time
| Publication number | OT-2026-000086708 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7fea-9fc6-c9e1c5ac6157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cb18c76049db24a09b7c2fcd614b05ed6e8214b01fb57ddadce51d2aca788ad |
|---|---|
| Markdown | 85e282656a5b4b6c1ecff3344b516b243ef1122e96666a34a6c6c988a7eadb3a |
| Publication page | f4110ae3b213df1cfad81804a919125c5e9597ec5332b47765dcca4aab232173 |
| Manifest | c414e8ff4828cc329344551b35b87166f8951224a6545298e93fa0a380747754 |
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 | 0aP8pyi6cGBlwVke88pG+191xgWx0Kogx7ZP1tURBFQ2YEvNenyPci038GDN4er7RBE1w+K/vsn2Ss4ELIxrCQ== |
| 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
| 2026-09-17T09:52:34.953541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086708observed f4110ae3b213df1cfad81804a919125c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:34.936551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086708/manifest.jsonobserved c414e8ff4828cc329344551b35b87166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.920603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086708/publication.mdobserved 85e282656a5b4b6c1ecff3344b516b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.903385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086708/publication.txtobserved 8cb18c76049db24a09b7c2fcd614b05e...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. |
|---|