OT-2026-000052070
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000052070) never changes.
Identity and time
| Publication number | OT-2026-000052070 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7186-8629-39ccb2612306 · 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-2026-000052070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 233df8414d242a000f405d885b463064511ee9e08abe83672fb84a1a8904512d |
|---|---|
| Markdown | 9979e9001488eb700d38ac1644c0203aac10d95d9ff09629ae0bdf7d1e95d297 |
| Publication page | 2d1604369a1331f3ed14b36d7268a948e637b909e7cd8698f93602e3d0e657be |
| Manifest | 5d5de4d0ab33c130fc2d10d3dd2524e1a9ab404c0bd198e0c1bb8af970a45925 |
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 | K0IjhjeWy1e4kx0UcPD9QxGi9yZEO4WCNlAjV07l6puKtR9LVbDbA2+H4JI7ofb60QxoyWNnQbfe7BUDHqojAQ== |
| 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
| 2026-09-17T10:57:35.701292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052070observed 2d1604369a1331f3ed14b36d7268a948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:35.683264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052070/manifest.jsonobserved 5d5de4d0ab33c130fc2d10d3dd2524e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:35.664627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052070/publication.mdobserved 9979e9001488eb700d38ac1644c0203a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:35.647251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052070/publication.txtobserved 233df8414d242a000f405d885b463064...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. |
|---|