OT-2026-000094227
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000094227) never changes.
Identity and time
| Publication number | OT-2026-000094227 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7c20-a2c1-a37c206a7171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23bf1779508d8fa53979cc7f3c850faaff32d7bf6c85ad15e9e363b4568c473a |
|---|---|
| Markdown | beb7d85cac86768894e753c4c79ee5d62c4fb45fd7f0d0975a6136696efcc867 |
| Publication page | 5a2af17c55d700bc4504708d136a3c60cc8317ac095100768e2598f81995ea4b |
| Manifest | ba5f4c7de0b3a5defa5934c103ebe277f74f95e7ba2db1daaafee4960d435a46 |
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 | 4oNtgFuZxCPDMBL8SgWa4eEWuCdG/HTHH93l2BvrpI/zd9YxQLFfWfp8nWsY0+ilwswpsG+SwWJCy2eJmXjJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:42.265263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094227observed 5a2af17c55d700bc4504708d136a3c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:42.248899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094227/manifest.jsonobserved ba5f4c7de0b3a5defa5934c103ebe277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.231051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094227/publication.mdobserved beb7d85cac86768894e753c4c79ee5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.214824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094227/publication.txtobserved 23bf1779508d8fa53979cc7f3c850faa...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. |
|---|