Pith Number

pith:YWLBZR2Z

pith:2015:YWLBZR2ZFXPO3EUHTMBZYGDNV3

not attested not anchored not stored refs pending

Molecular behavior of DNA in a cell-sized compartment coated by lipids

M. Ichikawa, M. Takagi, R. Fujimoto, S. F. Shimobayashi, T. Hamada

arxiv:1504.03143 v1 · 2015-04-13 · physics.bio-ph · cond-mat.soft · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWLBZR2ZFXPO3EUHTMBZYGDNV3}

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	2026-05-18T02:18:59.063590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5961cc7592ddeed92879b039c186daec71bcd9a953de81189dc0f4e50b0c4ee

Aliases

arxiv: 1504.03143 · arxiv_version: 1504.03143v1 · doi: 10.48550/arxiv.1504.03143 · pith_short_12: YWLBZR2ZFXPO · pith_short_16: YWLBZR2ZFXPO3EUH · pith_short_8: YWLBZR2Z

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/YWLBZR2ZFXPO3EUHTMBZYGDNV3 \
  | 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: c5961cc7592ddeed92879b039c186daec71bcd9a953de81189dc0f4e50b0c4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1d7814faff5e532ac6dd91c0efd558c3953c51570898712dbf25c18af245c5",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-04-13T11:51:45Z",
    "title_canon_sha256": "7347ebd7fbd4e6c6cef82e0b4e8e46b4beb52b3c39d291a914edaea11215d95c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03143",
    "kind": "arxiv",
    "version": 1
  }
}