Pith Number

pith:TFKXW4JS

pith:2011:TFKXW4JSULYL2HI3KE6BAZUERU

not attested not anchored not stored refs pending

Effective Temperature of Red Blood Cell Membrane Fluctuations

Eyal Ben-Isaac, Frank L.H. Brown, Gabriel Popescu, Nir S. Gov, Yair Shokef, YongKeun Park

arxiv:1102.4508 v2 · 2011-02-22 · physics.bio-ph · cond-mat.soft · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFKXW4JSULYL2HI3KE6BAZUERU}

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	2026-05-18T04:19:55.792384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99557b7132a2f0bd1d1b513c1066848d1f6d923bb11b2bafa24c41c5bdc595ea

Aliases

arxiv: 1102.4508 · arxiv_version: 1102.4508v2 · doi: 10.48550/arxiv.1102.4508 · pith_short_12: TFKXW4JSULYL · pith_short_16: TFKXW4JSULYL2HI3 · pith_short_8: TFKXW4JS

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/TFKXW4JSULYL2HI3KE6BAZUERU \
  | 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: 99557b7132a2f0bd1d1b513c1066848d1f6d923bb11b2bafa24c41c5bdc595ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8df306b01e20588780713fae3924c4e704ccc3941634d5586f63289244486cb",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-02-22T13:59:25Z",
    "title_canon_sha256": "9575110623ef0ca9f5ddfc836d180a4e886cc93179c0396e89c0bcc40608a24d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4508",
    "kind": "arxiv",
    "version": 2
  }
}