OT-2026-000085272
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000085272) never changes.
Identity and time
| Publication number | OT-2026-000085272 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaa9-7835-96e8-9a70d30ef2e7 · 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-2026-000085272 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc822d37399eaada79e4fd6c365034761a5a1a35b53b22fc88b7f10d00c1a011 |
|---|---|
| Markdown | 608a03cce8ef647fa877b0840ba3db4c3b63ccea61372dd135d69712cc3c4a2b |
| Publication page | 6b1d41514be85f10a35ab9c62e45fb261036cf3d6ab6cbd7f71667f85bd8dad4 |
| Manifest | 2d965876c32b85f4ce26f717e4ad966fc22e96f0430a4efa646f5968580708ab |
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 | yqAeEk0hpu+iPjFUxQabFjPwI5SRPzhjc+RAJ5+JwXW3vJxKwit/zNUljBG7CwsihNVE7fVDiGKPrhe3yOM7BA== |
| 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
| 2026-09-17T09:53:58.824729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085272observed 6b1d41514be85f10a35ab9c62e45fb26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:58.807926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085272/manifest.jsonobserved 2d965876c32b85f4ce26f717e4ad966f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.789627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085272/publication.mdobserved 608a03cce8ef647fa877b0840ba3db4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.771129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085272/publication.txtobserved fc822d37399eaada79e4fd6c36503476...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. |
|---|