Pith Number

pith:5LU3CKEC

pith:2017:5LU3CKECGZZFK553VPQJL6DCHB

not attested not anchored not stored refs pending

Multiphasic profiles for the biologically important ion activities of NaCl and KCl

Per Nissen

arxiv:1712.01758 v1 · 2017-12-05 · 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{5LU3CKECGZZFK553VPQJL6DCHB}

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	2026-05-18T00:28:47.624219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae9b1288236725577bbabe095f862387663edd0c1310aba110745720e5abbd1

Aliases

arxiv: 1712.01758 · arxiv_version: 1712.01758v1 · doi: 10.48550/arxiv.1712.01758 · pith_short_12: 5LU3CKECGZZF · pith_short_16: 5LU3CKECGZZFK553 · pith_short_8: 5LU3CKEC

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/5LU3CKECGZZFK553VPQJL6DCHB \
  | 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: eae9b1288236725577bbabe095f862387663edd0c1310aba110745720e5abbd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c71fa78f5deaa862ca8e50bf42f6b644a77237682082d3709e53c16277a2d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-12-05T16:59:03Z",
    "title_canon_sha256": "a2f96f1986a036fbae337b7e3de261eeab7ae8876a24a558b6b0fe84019a4602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01758",
    "kind": "arxiv",
    "version": 1
  }
}