Pith Number

pith:5JDCBA5K

pith:2024:5JDCBA5KK3WRO2LWT4T46THRPT

not attested not anchored not stored refs pending

A novel optical assay system for bilirubin concentration measurement in whole blood

Anushi E. Rajapaksa, Arman Ahnood, Genia Burchall, Jean Pierre Ndabakuranye, Shiqiang Li, Steven Prawer

arxiv:2406.14816 v1 · 2024-06-21 · physics.med-ph · eess.SP · physics.bio-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JDCBA5KK3WRO2LWT4T46THRPT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T08:35:08.875987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea462083aa56ed1769769f27cf4cf17cf22020fae1588cc8c7103aaaffcf7068

Aliases

arxiv: 2406.14816 · arxiv_version: 2406.14816v1 · doi: 10.48550/arxiv.2406.14816 · pith_short_12: 5JDCBA5KK3WR · pith_short_16: 5JDCBA5KK3WRO2LW · pith_short_8: 5JDCBA5K

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5JDCBA5KK3WRO2LWT4T46THRPT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ea462083aa56ed1769769f27cf4cf17cf22020fae1588cc8c7103aaaffcf7068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa6d8f21a98e5caa01f13672e4e9b02bf26ea9f6fac91bde68b2d403d05c59e",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-06-21T01:32:57Z",
    "title_canon_sha256": "fe77ab37e97550ebeb2ab2676701a403a43408ab2d4ab9be888e42c837192452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.14816",
    "kind": "arxiv",
    "version": 1
  }
}