OT-2026-000016852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000016852) never changes.
Identity and time
| Publication number | OT-2026-000016852 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-77b9-906a-cf896dd882cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ad3c71d8d423891c0ec38bd4084075c6089059d5a5b18a9a4e011795d6d1d87 |
|---|---|
| Markdown | 0266f1b1eb9f7806e94b6f46dff8f37d4456481bd1f0067bdbe3864e9f1da21f |
| Publication page | 46d46aa818b8dbd61c7fcd09480ac03481805e082ce00b68185f8d558744ccca |
| Manifest | d358ae3e6a6ef2510620a769e62681c2fbdbdb99a8a906ceeb0cc72a6af112bd |
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 | mmYWdY/4HAy4cFhAwaPNyzBWcXxdDh7BZMJQ/PnOM2gY5IF4oZmmrkpIV5VzUvcuv+EQsjH4CIQIQho9j5AGCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:07.005957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016852observed 46d46aa818b8dbd61c7fcd09480ac034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.989275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016852/manifest.jsonobserved d358ae3e6a6ef2510620a769e62681c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.971025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016852/publication.mdobserved 0266f1b1eb9f7806e94b6f46dff8f37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.954006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016852/publication.txtobserved 5ad3c71d8d423891c0ec38bd4084075c...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. |
|---|