OT-2026-000103016
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000103016) never changes.
Identity and time
| Publication number | OT-2026-000103016 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-75e8-bf03-61024185e22a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72ec0b832dab7e3e037aac18ac1f6c29b132c53060a6a62c23c5f54835ad438a |
|---|---|
| Markdown | 044b795aff95c71c00fc6cc2b5e84c578687eb543964584c5c9572f73759b36c |
| Publication page | 920db0b2ad26d52ee330799c3a01e7228cf4b7b9d0808d2e843e13e06c9abd6f |
| Manifest | e2061ef770a100a0f656d25c4af48d647b4bbc3ec419919b24653701f0de6036 |
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 | 51pKq1h/FEP+fVW9uxNHWuGyMT+3p47HFM38+8urv8Vqh/jX7CmKoiQXQtW53waPHxVLfc8sILxofonHQiIDAA== |
| 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
| 2026-09-17T09:22:49.650734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103016observed 920db0b2ad26d52ee330799c3a01e722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:49.634714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103016/manifest.jsonobserved e2061ef770a100a0f656d25c4af48d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.617754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103016/publication.mdobserved 044b795aff95c71c00fc6cc2b5e84c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.569536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103016/publication.txtobserved 72ec0b832dab7e3e037aac18ac1f6c29...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. |
|---|