OT-2026-000062463
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000062463) never changes.
Identity and time
| Publication number | OT-2026-000062463 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7403-924f-eb4ac8d9ff01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062463 |
| Status | PUBLIC |
Content hashes
| Canonical text | e13da6b707f23f78d0a65f00595657c4ee82147583d7e9442d89ff45cf5987e8 |
|---|---|
| Markdown | fda9d11b1233cbfe6a4d4aeb700d0f4c0ba184b3506f0e7060fb6571d976c3f1 |
| Publication page | a2ecf0bd9f4c5892f885b3173b5c804ed9dc8d2ec7feee8567bdada758bc3dbb |
| Manifest | f73cbabd559ce73201a3efd50772792455b69a0cf97a04dbabf6d085924e6636 |
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 | dSAyTj+38M5l1KMDtuBpvlz3HFN4ALTp5aQKFgghbxTuNsisqZCP0XAflrqe/pwC4+A7F25lpo9ghjIpyYtgCA== |
| 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
| 2026-09-17T10:39:48.764173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062463observed a2ecf0bd9f4c5892f885b3173b5c804e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.742701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062463/manifest.jsonobserved f73cbabd559ce73201a3efd507727924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.723370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062463/publication.mdobserved fda9d11b1233cbfe6a4d4aeb700d0f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.702737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062463/publication.txtobserved e13da6b707f23f78d0a65f00595657c4...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. |
|---|