Pith Number

pith:7QFMAL4A

pith:2015:7QFMAL4AKVDHIF6RE2RP2K65EP

not attested not anchored not stored refs pending

3-D refractive index tomograms and deformability of individual human red blood cells from cord blood of newborn infants and maternal blood

Dongheon Lee, HyunJoo Park, In Bum Suh, Kyoohyun Kim, Sangyun Lee, Songyi Kook, Sunghun Nab, Taegyu Ahnb, YongKeun Park

arxiv:1505.04232 v1 · 2015-05-16 · physics.med-ph · 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{7QFMAL4AKVDHIF6RE2RP2K65EP}

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	2026-05-18T01:28:56.016126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0ac02f8055467417d126a2fd2bdd23c48e29aae2862e52e797775d4f50cf0d

Aliases

arxiv: 1505.04232 · arxiv_version: 1505.04232v1 · doi: 10.48550/arxiv.1505.04232 · pith_short_12: 7QFMAL4AKVDH · pith_short_16: 7QFMAL4AKVDHIF6R · pith_short_8: 7QFMAL4A

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/7QFMAL4AKVDHIF6RE2RP2K65EP \
  | 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: fc0ac02f8055467417d126a2fd2bdd23c48e29aae2862e52e797775d4f50cf0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227766f1f6633053da521157ab35a8f5605025c9755cf8b5933b1b844c4f4f18",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-05-16T02:18:57Z",
    "title_canon_sha256": "ba697686006d104a89b4ab3f5e1054fecc405842b14c8f696686ed359de94d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04232",
    "kind": "arxiv",
    "version": 1
  }
}