Pith Number

pith:DBFLF6XA

pith:2013:DBFLF6XAMLOHEV7PRU3LRKL2DI

not attested not anchored not stored refs pending

Interplay of pH and Binding of Multivalent Metal Ions: Charge Inversion and Reentrant Condensation in Protein Solutions

Benjamin S. Heck, Fajun Zhang, Felix Roosen-Runge, Frank Schreiber, Oliver Kohlbacher

arxiv:1304.4874 v1 · 2013-04-17 · cond-mat.soft · 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{DBFLF6XAMLOHEV7PRU3LRKL2DI}

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	2026-05-18T03:24:41.190097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

184ab2fae062dc7257ef8d36b8a97a1a123df59e91d4f4ac7d9eb1749816d441

Aliases

arxiv: 1304.4874 · arxiv_version: 1304.4874v1 · doi: 10.48550/arxiv.1304.4874 · pith_short_12: DBFLF6XAMLOH · pith_short_16: DBFLF6XAMLOHEV7P · pith_short_8: DBFLF6XA

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/DBFLF6XAMLOHEV7PRU3LRKL2DI \
  | 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: 184ab2fae062dc7257ef8d36b8a97a1a123df59e91d4f4ac7d9eb1749816d441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefe00c6bc61e421a33fbad9c06c13b42995d54ecdc256cf8cd1830539058ba1",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-04-17T16:07:02Z",
    "title_canon_sha256": "94350bc91e778212b13669892ed9d6af7e681bb7426dabb9f3c6749121cc7385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4874",
    "kind": "arxiv",
    "version": 1
  }
}