Pith Number

pith:DYLW5JAV

pith:2012:DYLW5JAVJJMSA5CYJ426JOSVZD

not attested not anchored not stored refs pending

Life's Solutions are Complex Fluids. A Mathematical Challenge

Bob Eisenberg

arxiv:1207.4737 v2 · 2012-07-19 · q-bio.OT · 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{DYLW5JAVJJMSA5CYJ426JOSVZD}

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	2026-05-18T03:46:47.006452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e176ea4154a592074584f35e4ba55c8cca3d675887185dd70f5bbba15f69564

Aliases

arxiv: 1207.4737 · arxiv_version: 1207.4737v2 · doi: 10.48550/arxiv.1207.4737 · pith_short_12: DYLW5JAVJJMS · pith_short_16: DYLW5JAVJJMSA5CY · pith_short_8: DYLW5JAV

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/DYLW5JAVJJMSA5CYJ426JOSVZD \
  | 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: 1e176ea4154a592074584f35e4ba55c8cca3d675887185dd70f5bbba15f69564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c9c1c9471d569e903383f0e3269e884bbf7b2591ad924cbeb5c129c4b07755",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2012-07-19T17:16:28Z",
    "title_canon_sha256": "925d807e07521251e81a170106abf36304018c638b5df5e4658b67e79bcb36f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4737",
    "kind": "arxiv",
    "version": 2
  }
}