Pith Number

pith:I3TQ547E

pith:2013:I3TQ547E3JQ7QU77KAJOA232WW

not attested not anchored not stored refs pending

Self-Organized Vortices of Circling Self-Propelled Particles and Curved Active Flagella

Feng Qiu, Gerhard Gompper, Yingzi Yang

arxiv:1309.3021 v3 · 2013-09-12 · 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{I3TQ547E3JQ7QU77KAJOA232WW}

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	2026-05-18T03:00:25.923353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e70ef3e4da61f853ff5012e06b7ab5ba153ee662479b20a008d84d3c27bd46

Aliases

arxiv: 1309.3021 · arxiv_version: 1309.3021v3 · doi: 10.48550/arxiv.1309.3021 · pith_short_12: I3TQ547E3JQ7 · pith_short_16: I3TQ547E3JQ7QU77 · pith_short_8: I3TQ547E

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/I3TQ547E3JQ7QU77KAJOA232WW \
  | 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: 46e70ef3e4da61f853ff5012e06b7ab5ba153ee662479b20a008d84d3c27bd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe9ef263919a2be4aa6b7339d1fea8e4f31ee1efe569d00054dfd9d2815caf2",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-09-12T03:05:04Z",
    "title_canon_sha256": "43d2fc851f5522560565f206b7c90eed9b97a9f3577d858be8cb284f93d0b288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3021",
    "kind": "arxiv",
    "version": 3
  }
}