Pith Number

pith:65IBYWPA

pith:2015:65IBYWPAWIWO4RZUPRSKGOFV2G

not attested not anchored not stored refs pending

A physical perspective on cytoplasmic streaming (invited)

Jan-Willem van de Meent, Raymond E. Goldstein

arxiv:1505.04931 v1 · 2015-05-19 · physics.bio-ph · cond-mat.soft · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65IBYWPAWIWO4RZUPRSKGOFV2G}

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	2026-05-18T02:05:22.746999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7501c59e0b22cee47347c64a338b5d192625c9db18cdd38167ec1bd047c864c

Aliases

arxiv: 1505.04931 · arxiv_version: 1505.04931v1 · doi: 10.48550/arxiv.1505.04931 · pith_short_12: 65IBYWPAWIWO · pith_short_16: 65IBYWPAWIWO4RZU · pith_short_8: 65IBYWPA

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/65IBYWPAWIWO4RZUPRSKGOFV2G \
  | 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: f7501c59e0b22cee47347c64a338b5d192625c9db18cdd38167ec1bd047c864c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7301b06f4774ed239df8cffae3b09ad7c67eb850cde3bd1972c634475ffe0d40",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-05-19T09:45:14Z",
    "title_canon_sha256": "5550306969cf7673cb4aa3fb8f3cf4421687805c19cb464e09ff69cbdbb8e7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04931",
    "kind": "arxiv",
    "version": 1
  }
}