Pith Number

pith:WRU5YTDZ

pith:2014:WRU5YTDZS4656S5JJ54AKBW7R4

not attested not anchored not stored refs pending

The surface charge of a cell lipid membrane

M.N. Shneider, M. Pekker

arxiv:1401.4707 v2 · 2014-01-19 · 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{WRU5YTDZS4656S5JJ54AKBW7R4}

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	2026-05-18T02:12:11.606474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b469dc4c79973ddf4ba94f780506df8f0aa084c0042995393dbb97516238a125

Aliases

arxiv: 1401.4707 · arxiv_version: 1401.4707v2 · doi: 10.48550/arxiv.1401.4707 · pith_short_12: WRU5YTDZS465 · pith_short_16: WRU5YTDZS4656S5J · pith_short_8: WRU5YTDZ

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/WRU5YTDZS4656S5JJ54AKBW7R4 \
  | 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: b469dc4c79973ddf4ba94f780506df8f0aa084c0042995393dbb97516238a125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e6f01b0c8412102decffe34b9de78f7fead43dabfe242a4fc6883738fae894",
    "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": "2014-01-19T17:48:15Z",
    "title_canon_sha256": "b173034de487ad43d8701548f7ff6b2752962d6a79984c61404b9c8c7c941de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4707",
    "kind": "arxiv",
    "version": 2
  }
}