OT-2026-000048363
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000048363) never changes.
Identity and time
| Publication number | OT-2026-000048363 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7cb6-9dbf-f457d69c1dad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048363 |
| Status | PUBLIC |
Content hashes
| Canonical text | e170a46b2ecd8c47e62d5344ec7fb49b90f166825c2ca988ed2efc9b07fec400 |
|---|---|
| Markdown | 1ea8699bb7e63765db8e93930a00b40e5aaf488bd9b20f0e75ae96cd7c5be7c7 |
| Publication page | 485384d51f06a8ad98fc1777437123a571b3ce787729be60a6cc460f26f6283e |
| Manifest | ac4db2e5a2d4d75bd9e2cd669b04d9ee71fd83b3eb3a316b7ceab0e89ddb6b75 |
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 | R4Q99yOSU890QTBbgEb1EZi2eQ6YdggzhFOtXIx3Tjbj4f+wX4pHhogtByQRlNCQva/mTemx+6eZaSIADqIoDw== |
| 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
| 2026-09-17T11:04:59.069221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048363observed 485384d51f06a8ad98fc1777437123a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:59.051323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048363/manifest.jsonobserved ac4db2e5a2d4d75bd9e2cd669b04d9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.033412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048363/publication.mdobserved 1ea8699bb7e63765db8e93930a00b40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.012838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048363/publication.txtobserved e170a46b2ecd8c47e62d5344ec7fb49b...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. |
|---|