Pith Number

pith:GKX2Y5SP

pith:2017:GKX2Y5SPBZESINTLUQI3EM3DBY

not attested not anchored not stored refs pending

Curvature controlled defect dynamics in topological active nematics

Axel Voigt, Christian K\"ohler, Francesco Alaimo

arxiv:1703.03707 v1 · 2017-03-10 · 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{GKX2Y5SPBZESINTLUQI3EM3DBY}

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	2026-05-18T00:48:56.035475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32afac764f0e4924366ba411b233630e004859cda3269154f4dc7dc27be998ad

Aliases

arxiv: 1703.03707 · arxiv_version: 1703.03707v1 · doi: 10.48550/arxiv.1703.03707 · pith_short_12: GKX2Y5SPBZES · pith_short_16: GKX2Y5SPBZESINTL · pith_short_8: GKX2Y5SP

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/GKX2Y5SPBZESINTLUQI3EM3DBY \
  | 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: 32afac764f0e4924366ba411b233630e004859cda3269154f4dc7dc27be998ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22a3d979e01da00240980e22fe25d5a9cd35c63ff9b458e11608c48b5450d5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-03-10T15:06:42Z",
    "title_canon_sha256": "8f25926507e4c8f117689bfbf4e8a453b1bc9c89048003c48fdd83cee33730ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03707",
    "kind": "arxiv",
    "version": 1
  }
}