OT-2026-000104324
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104324) never changes.
Identity and time
| Publication number | OT-2026-000104324 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-79d6-ae44-f4bf2ddfbc2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a7f82063b27fc99a7b7082f54154870214176fd8024fb6fd6bdd5d05d32b9be |
|---|---|
| Markdown | 75e422461d25d52a2d49fd3a37edc68802c035166b4f11ad2741811b94cda954 |
| Publication page | 11d520ade7f4d2cc4595cf9f56452ae0fbf1c7b08cdaf992edf00703d08aef90 |
| Manifest | 9cf54615a25d2f0ce877e51cc763a83038df98dae7b25f22d421a44f81027370 |
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 | o5PQpXNiUhtx/1rFco1ZzyiCk68EEZks8a8nW24KnmfV2Pe5CnyuZoqhj5ld5SCmVhcfSYKQCgjzV7IkmrAFDw== |
| 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
| 2026-09-17T09:21:34.518729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104324observed 11d520ade7f4d2cc4595cf9f56452ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.502544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104324/manifest.jsonobserved 9cf54615a25d2f0ce877e51cc763a830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.484715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104324/publication.mdobserved 75e422461d25d52a2d49fd3a37edc688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.467276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104324/publication.txtobserved 3a7f82063b27fc99a7b7082f54154870...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. |
|---|