Pith Number

pith:7CH3K4ML

pith:2019:7CH3K4MLJP22EBGFFE7N2W3JHU

not attested not anchored not stored refs pending

Cell motility, synchronization, and cell traction orientational order

M. Leoni

arxiv:1904.02946 v1 · 2019-04-05 · cond-mat.soft · physics.bio-ph · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CH3K4MLJP22EBGFFE7N2W3JHU}

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	2026-05-17T23:49:19.125637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88fb5718b4bf5a204c5293edd5b693d1ab88b429d7475458c833916a9e38043

Aliases

arxiv: 1904.02946 · arxiv_version: 1904.02946v1 · doi: 10.48550/arxiv.1904.02946 · pith_short_12: 7CH3K4MLJP22 · pith_short_16: 7CH3K4MLJP22EBGF · pith_short_8: 7CH3K4ML

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/7CH3K4MLJP22EBGFFE7N2W3JHU \
  | 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: f88fb5718b4bf5a204c5293edd5b693d1ab88b429d7475458c833916a9e38043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731d772a5bccf2e9c549c7d990539a2136a9c1dfcb35a0831bd2d59fb0a169b7",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-04-05T09:10:41Z",
    "title_canon_sha256": "4281a0ea03697c4ee8ad9390df8a0303c5d52ac37ee90ac6d3ff581125d9d7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02946",
    "kind": "arxiv",
    "version": 1
  }
}