OT-2026-000017142
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000017142) never changes.
Identity and time
| Publication number | OT-2026-000017142 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-75de-9de3-e7bb3a69c188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82e71e08f14f66ae854500115e8ea4322dc8390a9f60539e1df023123d443597 |
|---|---|
| Markdown | 69e2761cc89775efb6340b5b4bebefe8563db5bbc80214224d87cd0f6ae29d04 |
| Publication page | 9cc3c2f501825359dd6e6b1f6ba2827c5a41dac1af0134239779f53d5a88e68c |
| Manifest | 6a0d6bd917085dbec66ba86a87609650f893aa84b678e9b13dd81478fda096d9 |
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 | 9XZOsJMVm2tLfxzTEuNguiuUJJr2COZ1S53ToMmMzB7D5Zlsr2OQr/0nHBs2dnhG1jtNP9zzPKNkkESqcQRwDw== |
| 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
| 2026-09-17T12:02:12.089968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017142observed 9cc3c2f501825359dd6e6b1f6ba2827c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.072848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017142/manifest.jsonobserved 6a0d6bd917085dbec66ba86a87609650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.055860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017142/publication.mdobserved 69e2761cc89775efb6340b5b4bebefe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.039805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017142/publication.txtobserved 82e71e08f14f66ae854500115e8ea432...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. |
|---|