OT-2026-000092653
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092653) never changes.
Identity and time
| Publication number | OT-2026-000092653 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7bcb-8c87-b995dbd5dddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092653 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbeb45dd7d249e4fd81a007ccaa56cdae30376851c5b74401fe1935064217262 |
|---|---|
| Markdown | 1a83e71d50526ec40d4cd193c0fc0fea2550af4264bc2f3414c5f4d1bf95ce11 |
| Publication page | e2e0ae8525403516a997d3195a27c4d56d0897bb8cf2c6305adf3ee4b52512dd |
| Manifest | 48b7aff8fa38dd9f92a135ef8f28d367e558b48fbfce7b1b62d693ff91b98501 |
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 | a+zYIauuQUViOlgQVVxBfOIRmFP0fd+G2OslMh86PXNevl/r1FW4wu54OzYAlOFmE93iqBL4jNN5kFhcd+8CCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:15.637503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092653observed e2e0ae8525403516a997d3195a27c4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:15.619034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092653/manifest.jsonobserved 48b7aff8fa38dd9f92a135ef8f28d367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.602142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092653/publication.mdobserved 1a83e71d50526ec40d4cd193c0fc0fea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.584248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092653/publication.txtobserved bbeb45dd7d249e4fd81a007ccaa56cda...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. |
|---|