OT-2026-000102504
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102504) never changes.
Identity and time
| Publication number | OT-2026-000102504 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7e96-8f9c-2aff4c3acea8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec3c8028ba41a14df0e83dc9838095ff52e10f0ddc1c3c86ca5c7697f9f7bd4 |
|---|---|
| Markdown | 35dc627fa9fbcc8631f20b4ef96c9140390720129c83b66d20f5723301007d63 |
| Publication page | 811c1cee262a46eaf39fa8e43e138ae2e51f766fa372f50e3f394d3e4d7a257d |
| Manifest | 0231ba5c2189ea4208c562100491e3ff77b987fc8c269d5db6aeefce1f93bf68 |
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 | lWJMDutLNGuLZ1fnVut8h2lYoGwALbLF4ACrHIsMOAaXACDT5XZ19GthC4sMST6ZMhbjM2YjvJvW1fw0FuOyCw== |
| 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
| 2026-09-17T09:23:51.629517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102504observed 811c1cee262a46eaf39fa8e43e138ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.609557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102504/manifest.jsonobserved 0231ba5c2189ea4208c562100491e3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.592613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102504/publication.mdobserved 35dc627fa9fbcc8631f20b4ef96c9140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.571713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102504/publication.txtobserved 5ec3c8028ba41a14df0e83dc9838095f...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. |
|---|