Pith Number

pith:DXISHCFD

pith:2020:DXISHCFDVKD23QC7A743HHB22V

not attested not anchored not stored refs pending

Multi-defect Dynamics in Active Nematics

Boris I. Shraiman, Farzan Vafa, Mark J. Bowick, M. Cristina Marchetti

arxiv:2007.02947 v1 · 2020-07-06 · 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{DXISHCFDVKD23QC7A743HHB22V}

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.

Cited by

1 paper in Pith

Epithelia Realize Nematopolar Topological Defect Structures

Receipt and verification

First computed	2026-07-05T01:16:58.519328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd12388a3aa87adc05f07f9b39c3ad54615ef512e7ed9cce64bc4b96755029a

Aliases

arxiv: 2007.02947 · arxiv_version: 2007.02947v1 · doi: 10.48550/arxiv.2007.02947 · pith_short_12: DXISHCFDVKD2 · pith_short_16: DXISHCFDVKD23QC7 · pith_short_8: DXISHCFD

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/DXISHCFDVKD23QC7A743HHB22V \
  | 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: 1dd12388a3aa87adc05f07f9b39c3ad54615ef512e7ed9cce64bc4b96755029a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0d509f7eb2167042281e9e5ed352d8c3fdfafa9ed51c21e238b8b9279233fc",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-07-06T18:00:01Z",
    "title_canon_sha256": "5f5c404daf2e4da0e6307a7fb644ad1103245c11b3b9d42ceb072585c7fe4f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02947",
    "kind": "arxiv",
    "version": 1
  }
}