OT-2026-000052324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000052324) never changes.
Identity and time
| Publication number | OT-2026-000052324 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-754b-822e-463ec3a473f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052324 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e9fd92392f9325c4bf74f65418de4fd631e33ad22f535a3350c01d318f69c0 |
|---|---|
| Markdown | a4b012b5cb5246c77945f930f138098d493abc0fe041cc6b85a87fa062d9d990 |
| Publication page | 3889b810fa5069bdef8bd79fca80333d281a14cc1e46077df1e72806713f9358 |
| Manifest | 0c016b07085ccc50548fb9f3b1d7e6a18e9c0567154ad72624b9cbf4eac4a22a |
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 | AkQN6+1PaQVL+nFQCLqxC+hdcYosjc71Hx8qT0yo78pLtjoLr1mNI5+UZbC0/0m5P0RerQekTNWNIiDOdc+gBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:00.738446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052324observed 3889b810fa5069bdef8bd79fca80333d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:00.717323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052324/manifest.jsonobserved 0c016b07085ccc50548fb9f3b1d7e6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:00.697993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052324/publication.mdobserved a4b012b5cb5246c77945f930f138098d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:00.679756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052324/publication.txtobserved c5e9fd92392f9325c4bf74f65418de4f...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. |
|---|