Pith Number

pith:CI26EJQ2

pith:2013:CI26EJQ2QM6FI3IEYWHKVWCAJR

not attested not anchored not stored refs pending

Energetics of discrete selectivity bands and mutation-induced transitions in the calcium-sodium ion channels family

D.G. Luchinsky, I.Kaufman, P.V.E. McClintock, R.S. Eisenberg, R. Tindjong

arxiv:1305.1847 v2 · 2013-05-08 · physics.bio-ph · 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{CI26EJQ2QM6FI3IEYWHKVWCAJR}

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	2026-05-18T03:05:35.583186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1235e2261a833c546d04c58eaad8404c60940c377eee7d55da14dcf57dc46299

Aliases

arxiv: 1305.1847 · arxiv_version: 1305.1847v2 · doi: 10.48550/arxiv.1305.1847 · pith_short_12: CI26EJQ2QM6F · pith_short_16: CI26EJQ2QM6FI3IE · pith_short_8: CI26EJQ2

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/CI26EJQ2QM6FI3IEYWHKVWCAJR \
  | 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: 1235e2261a833c546d04c58eaad8404c60940c377eee7d55da14dcf57dc46299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a8b101716ee2731d6db5dc735153afd343cc63d73a9995aceba2a84e0e8092",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-05-08T15:19:49Z",
    "title_canon_sha256": "5ff54d250f645b77df8c047807b171af062841c023556c083e7adea81d3799fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1847",
    "kind": "arxiv",
    "version": 2
  }
}