OT-2026-000041718
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041718) never changes.
Identity and time
| Publication number | OT-2026-000041718 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-75db-994c-81039c7ba079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 967226e23f35dd552b575bd526ada6c710f09a0067f973cc3930d214f55cf85d |
|---|---|
| Markdown | 845b1684f51899101a53af324a76e29c7ba6b44a3c6f42a559745d962aec63ac |
| Publication page | 4ed0002c1558b33a0bb5e68ebec78539f43c2b3cdf9e1074da00433c9e599249 |
| Manifest | ff95fff2b0df18c14b17a8c10c10aa3727b0b85edac0dcce5252a28724aa79be |
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 | h5DywFL37GZikYhkdGTHMQHVPUkh6Oveyl974Y5g2n+3sAVOtSvXxOlmr6ESQ47CZH8Mep9H7vkfG5gnP6VoAA== |
| 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
| 2026-09-17T11:16:33.423548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041718observed 4ed0002c1558b33a0bb5e68ebec78539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:33.406860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041718/manifest.jsonobserved ff95fff2b0df18c14b17a8c10c10aa37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.390924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041718/publication.mdobserved 845b1684f51899101a53af324a76e29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.370529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041718/publication.txtobserved 967226e23f35dd552b575bd526ada6c7...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. |
|---|