OT-2026-000102821
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000102821) never changes.
Identity and time
| Publication number | OT-2026-000102821 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7012-bcee-066ca20e0596 · 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-2026-000102821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9e242a3c249e5e13db596ad63c7d48d278d2fa0c615d8b7233b2484b5d7153 |
|---|---|
| Markdown | 4ace23a07c9ec348484f476c85509e274d6fef991799dc6868ed5c9a26309bba |
| Publication page | eaa139ac3afebcf6b764a9fc84b9a5020cd2b3765dfb6b634093c0a999742485 |
| Manifest | b9302625fdd5fa2b1e2a951b92a4ce52e35b0d53c606aefb42044b678261c1d4 |
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 | g0yT3WSs4jldC0+qItyE7ke/iwArAkbOjRkcuPX9ypZyvVozp0oYdKm9p7E/LAlMVsI15KTH/3YKPXgxTlxPDg== |
| 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
| 2026-09-17T09:24:21.277305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102821observed eaa139ac3afebcf6b764a9fc84b9a502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.257788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102821/manifest.jsonobserved b9302625fdd5fa2b1e2a951b92a4ce52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.239192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102821/publication.mdobserved 4ace23a07c9ec348484f476c85509e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.218784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102821/publication.txtobserved 2a9e242a3c249e5e13db596ad63c7d48...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. |
|---|