OT-2026-000003656
Publication integrity record
Vacuum cup gripper, three zone face, three stage ejector, pressure verified
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-2026-000003656) never changes.
Identity and time
| Publication number | OT-2026-000003656 · never reused |
|---|---|
| Internal UUID | 01a0a90a-a84e-7748-b52d-561f0a346772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:23.088792Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92311aeeef6819aeb873c2217da724f13301d0fc6c4c7ce616d89cc40ebd303d |
|---|---|
| Markdown | 9929ae91af5d0b456d8d05292d51b5de12f29c161752e81457cc9be3784df0d1 |
| Publication page | 75d15f862d1acaf43eebbda58bffdfae17b70a2383097776279ab6e7d30454f6 |
| Manifest | 5a02241825f2a518654ad04ac8de6bee34f4f773b50f55e76ba9c5af427f80a1 |
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 | Yt4w0MiZNX67PT0fWlBrMnEzG0b+3mySLJHGUiCQ8O2AH+qZmB5qRf93q3TlpACG7ALQw0x8EdXH7HW750aiBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:20:36.976557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003656observed 75d15f862d1acaf43eebbda58bffdfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:36.960345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003656/manifest.jsonobserved 5a02241825f2a518654ad04ac8de6bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:36.943835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003656/publication.mdobserved 9929ae91af5d0b456d8d05292d51b5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:36.928619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003656/publication.txtobserved 92311aeeef6819aeb873c2217da724f1...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. |
|---|