Pith Number

pith:DPQCKYAB

pith:2014:DPQCKYABCGNG4HMV7S5IKPYQXP

not attested not anchored not stored refs pending

Measuring cohesion between macromolecular filaments, one pair at a time: Depletion-induced microtubule bundling

Andrew R. Ward, Feodor Hilitski, Gregory M. Grason, Luis Cajamarca, Michael F. Hagan, Zvonimir Dogic

arxiv:1408.5068 v3 · 2014-08-21 · physics.bio-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPQCKYABCGNG4HMV7S5IKPYQXP}

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	2026-05-18T02:19:28.401103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be0256001119a6e1d95fcba853f10bbc3a24c618520d5ddda02c8f1baceb92a

Aliases

arxiv: 1408.5068 · arxiv_version: 1408.5068v3 · doi: 10.48550/arxiv.1408.5068 · pith_short_12: DPQCKYABCGNG · pith_short_16: DPQCKYABCGNG4HMV · pith_short_8: DPQCKYAB

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/DPQCKYABCGNG4HMV7S5IKPYQXP \
  | 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: 1be0256001119a6e1d95fcba853f10bbc3a24c618520d5ddda02c8f1baceb92a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbe8a14888c0171a617f17c9d58306e7630559a1aa56df1a76b3cb1bc7d14722",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-08-21T17:01:42Z",
    "title_canon_sha256": "c13a9b5872c8e76b535944989d99149342eedec8c824c50a74ce5a60d7bdf6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5068",
    "kind": "arxiv",
    "version": 3
  }
}