OT-2026-000001383
Publication integrity record
Robot gripper for moving wafer carriers and packing materials and method of operating the same
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-2026-000001383) never changes.
Identity and time
| Publication number | OT-2026-000001383 · never reused |
|---|---|
| Internal UUID | 01a0a675-c12f-79a6-a204-33cadf843257 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:30.160135Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001383 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff27f607feb44ac5d6a0a7f32344b186e7768602ca76c1ca6938e84d0bc25516 |
|---|---|
| Markdown | b4cde81601e99b071f9675d02bcb421cf6fe276b6d5a1f15e9cbeda0190f2d30 |
| Publication page | ba314b98346b3e2bb6424fbd5e20c46fe31f94adf802278f116ab5b3c74bc1a6 |
| Manifest | 70e61177958d24bd357e91b5b41ebdc83cf4f1fecfa9f083e83d7e59068aecc0 |
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 | wwzSyyVVBYPM0YHHnuqVj3tqEdpSXzxmVVVi7NdcTitcmC54d0DyM+BLUUnNZefxz4o2pDHeL/UkyOAjJ70sCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:10:22.721335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001383observed ba314b98346b3e2bb6424fbd5e20c46f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:22.568651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001383/manifest.jsonobserved 70e61177958d24bd357e91b5b41ebdc8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:22.554523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001383/publication.txtobserved ff27f607feb44ac5d6a0a7f32344b186...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|