OT-2026-000026476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000026476) never changes.
Identity and time
| Publication number | OT-2026-000026476 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7554-acb8-4528e8cf723f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026476 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbc6f562a82c41c6795721a602df5c38491353b256d813361da4d97ec07e17d8 |
|---|---|
| Markdown | 782b2ee85376bb8e642133861f784d9fdba1710362015647fa69a9f3757791a1 |
| Publication page | c67c7105e69ec24597b9e0848fd007174ed422d48213c79238ddc7ba880b6e28 |
| Manifest | 7b158cc746ab556ff2de3b2372f92e916bb6ab700589bb39828e15d111dd8593 |
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 | JEBEVOmeL6gGcYZbg322Ko9kf8bUaNhK2mj6nYZS0T74HaIRe43NBW3d/nN7cLsndAxxzsI3K/WPKdSL1yypDw== |
| 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
| 2026-09-17T11:44:28.980456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026476observed c67c7105e69ec24597b9e0848fd00717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:28.962046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026476/manifest.jsonobserved 7b158cc746ab556ff2de3b2372f92e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.943065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026476/publication.mdobserved 782b2ee85376bb8e642133861f784d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.926818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026476/publication.txtobserved cbc6f562a82c41c6795721a602df5c38...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. |
|---|