OT-2026-000084849
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000084849) never changes.
Identity and time
| Publication number | OT-2026-000084849 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-72bd-b43c-f4343fc30e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54c689c014d0bf03e00b3e49c83354eb4bc6180a76c484c3be042663d7f330c2 |
|---|---|
| Markdown | 9917c355268465bd4908f3e683ede63c456765bf72ab0504314f70fdc3c2473d |
| Publication page | 2043f26ca8e45fb94dd359d2e27914afc6899bb6cd81ff709f5980cc029a6385 |
| Manifest | 0654649e0c574d82ebceeb2ee5fd764b8228faf30808c2fec3849e984c70aaf6 |
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 | CVrWtpfXl0gmwMPdnubU5fJg+dMOnGr2p9CuHbAeXxHS97A7FAWFErwAMCHvBC6XfISPgmKUY9O0uN+DcMA1Bw== |
| 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
| 2026-09-17T09:54:48.267713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084849observed 2043f26ca8e45fb94dd359d2e27914af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:48.250969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084849/manifest.jsonobserved 0654649e0c574d82ebceeb2ee5fd764b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.232823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084849/publication.mdobserved 9917c355268465bd4908f3e683ede63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.216019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084849/publication.txtobserved 54c689c014d0bf03e00b3e49c83354eb...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. |
|---|