OT-2026-000027290
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027290) never changes.
Identity and time
| Publication number | OT-2026-000027290 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7e65-8a69-48ebc707bb39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027290 |
| Status | PUBLIC |
Content hashes
| Canonical text | a59d535b5be68fe22602062f819953e3e7cfcacb712eb69a4f678132f3a10738 |
|---|---|
| Markdown | f20526f3f9a7920fe7e4ca6442b62283bb515d2da2c5aab280df866fe17958eb |
| Publication page | 33c2dc8188bb5bc325b48c80f9040a12ad3e06c02d92c70c88a4d20d846b094c |
| Manifest | be5792925c5b8d5f446aa08eb6f5b82be41bb3f35fc04217c7125269ef04c8e0 |
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 | J+GjtqgbPyXG6z+iSwj8ZZ469g7tPPdx65mcGix3j68016y2800i34VMf2GlW9ot+jnhuPHAOvbMy3lc3HpKBw== |
| 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
| 2026-09-17T11:42:40.712366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027290observed 33c2dc8188bb5bc325b48c80f9040a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:40.695123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027290/manifest.jsonobserved be5792925c5b8d5f446aa08eb6f5b82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:40.676306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027290/publication.mdobserved f20526f3f9a7920fe7e4ca6442b62283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:40.659937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027290/publication.txtobserved a59d535b5be68fe22602062f819953e3...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. |
|---|