OT-2026-000098490
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000098490) never changes.
Identity and time
| Publication number | OT-2026-000098490 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7cbd-ab30-a682d5f230c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7984582020f63071a97ce65a85d3e161c13f00e8207f724e950ea0041ff885ac |
|---|---|
| Markdown | 6658edfca6a8838e49b7a4c2826ab9f0033d5569da9983f194806c7ad3942491 |
| Publication page | 3375a452683120b26adf479ff7d4a610e525aeb0a9b54b860862a64691f56761 |
| Manifest | 03acd1f48899cae896677137fc419caf2c6d86d19413e29ffd471323bd9539c6 |
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 | lnmJL8Tws6d/REeQtYT5p38AS6aWUdPBkydki7FNvDu0Gu3i9aBm4TVIfx5HHu2L0BLp/ScUdkBdFctYy/m3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:21.558793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098490observed 3375a452683120b26adf479ff7d4a610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:21.539315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098490/manifest.jsonobserved 03acd1f48899cae896677137fc419caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:21.521792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098490/publication.mdobserved 6658edfca6a8838e49b7a4c2826ab9f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:21.503754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098490/publication.txtobserved 7984582020f63071a97ce65a85d3e161...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. |
|---|