Pith Number

pith:WSXFCOJB

pith:2007:WSXFCOJB2I42UBIZKVPICCJKYQ

not attested not anchored not stored refs pending

Electrophoresis of positioned nucleosomes

Martin Castelnovo, S\'ebastian Grauwin

arxiv:physics/0701036 v1 · 2007-01-03 · 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{WSXFCOJB2I42UBIZKVPICCJKYQ}

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	2026-05-18T01:09:14.732337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ae513921d239aa0519555e81092ac40487a5ff906186346905ea5163bd0e71

Aliases

arxiv: physics/0701036 · arxiv_version: physics/0701036v1 · doi: 10.48550/arxiv.physics/0701036 · pith_short_12: WSXFCOJB2I42 · pith_short_16: WSXFCOJB2I42UBIZ · pith_short_8: WSXFCOJB

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/WSXFCOJB2I42UBIZKVPICCJKYQ \
  | 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: b4ae513921d239aa0519555e81092ac40487a5ff906186346905ea5163bd0e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5684fb7ee592f53c1f611fe636177dfc3cfc4bd74cb5ca4179ba53c4d47f53d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2007-01-03T14:14:39Z",
    "title_canon_sha256": "52a5b165b4a211dd10c989f09770290d5c21ead1dac296d9d5bcdb471e8eea26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0701036",
    "kind": "arxiv",
    "version": 1
  }
}