OT-2026-000102752
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102752) never changes.
Identity and time
| Publication number | OT-2026-000102752 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-79f6-9064-e866475f7157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102752 |
| Status | PUBLIC |
Content hashes
| Canonical text | f76ea5f5a0d01e5b3546806a5145c91fb92fade09bbbb07cc092c1ee0fcace48 |
|---|---|
| Markdown | c753384ba15cda48e2e1ae01ce0154c6ea37613aacb8d8ea107242555b98ff34 |
| Publication page | e0b47863ef00423de27d7dba10836e5f753793b0978a41ae765d04df35642e9b |
| Manifest | 522ba782f2b5a77bd45d29908cdd85245169684271059b21e421a1eab1bb87f3 |
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 | PBUKkYypI7ZA/6rMNXrL5gpPQ5tVOFKqRaFdg/OnZ1Dpd9T/RHUFERi0w2wxvOWKlerXju/fpPoywSJeq3ppCw== |
| 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
| 2026-09-17T09:24:16.467115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102752observed e0b47863ef00423de27d7dba10836e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.449536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102752/manifest.jsonobserved 522ba782f2b5a77bd45d29908cdd8524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.430064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102752/publication.mdobserved c753384ba15cda48e2e1ae01ce0154c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.412943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102752/publication.txtobserved f76ea5f5a0d01e5b3546806a5145c91f...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. |
|---|