Pith Number

pith:6ZNQSBAM

pith:2019:6ZNQSBAM6DREDMIGOWV35PEME6

not attested not anchored not stored refs pending

Active Materials: Biological Benchmarks and Transport Limitations

Eric R. Dufresne

arxiv:1903.09584 v1 · 2019-03-22 · 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{6ZNQSBAM6DREDMIGOWV35PEME6}

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	2026-05-17T23:50:39.221107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f65b09040cf0e241b10675abbebc8c27b78bd94453e1f693637c8e9329e6b4ac

Aliases

arxiv: 1903.09584 · arxiv_version: 1903.09584v1 · doi: 10.48550/arxiv.1903.09584 · pith_short_12: 6ZNQSBAM6DRE · pith_short_16: 6ZNQSBAM6DREDMIG · pith_short_8: 6ZNQSBAM

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/6ZNQSBAM6DREDMIGOWV35PEME6 \
  | 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: f65b09040cf0e241b10675abbebc8c27b78bd94453e1f693637c8e9329e6b4ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3a9f99821c778ddd4847479d8c731dc82cdaef4fcffd667eef80fc3c2a8cc2",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-03-22T16:20:56Z",
    "title_canon_sha256": "32f614f6f5b1024015d6e62c84362a24a99c4ac8a98b8f042904870fe96536c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09584",
    "kind": "arxiv",
    "version": 1
  }
}