OT-2026-000087061
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000087061) never changes.
Identity and time
| Publication number | OT-2026-000087061 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-71f2-9410-7ba38ce5bfe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91faf37f0143712dae8940e86948e3390ec493a0c381d82255d320ebbb6869c6 |
|---|---|
| Markdown | ea4341b3158447ab9faaee10ce0ba50e2a6774dea396f6f2159db04f579cd91b |
| Publication page | 403432404ec1fa5b15aac6905c857df1dc3ad17574207374b5b9e4aa1f688d2d |
| Manifest | c73ded313ceb7d44bf01419a0aa129e71cf0414b0e456725e270d58f3aa32b1a |
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 | 8xouNk90TbpXvH07BHiqviPbqRBu5+3fbe22y07mnaCFWZ7JzJzERG35iPhQTsEoqJ42CMhZ80evq/xGR+UCCQ== |
| 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
| 2026-09-17T09:51:18.569625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087061observed 403432404ec1fa5b15aac6905c857df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.554090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087061/manifest.jsonobserved c73ded313ceb7d44bf01419a0aa129e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.537471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087061/publication.mdobserved ea4341b3158447ab9faaee10ce0ba50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.521008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087061/publication.txtobserved 91faf37f0143712dae8940e86948e339...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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