Pith Number

pith:SK6UUYBY

pith:2025:SK6UUYBYMVAWF3RLT5VF2A3EOV

not attested not anchored not stored refs pending

Phase diagram, confining strings, and a new universality class in nematopolar matter

Amin Doostmohammadi, Farzan Vafa

arxiv:2501.04769 v1 · 2025-01-08 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SK6UUYBYMVAWF3RLT5VF2A3EOV}

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

Self-propulsive active nematics

Receipt and verification

First computed	2026-07-05T09:58:46.054953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92bd4a6038654162ee2b9f6a5d03647542c378a781bddeb423e66c4857d611ec

Aliases

arxiv: 2501.04769 · arxiv_version: 2501.04769v1 · doi: 10.48550/arxiv.2501.04769 · pith_short_12: SK6UUYBYMVAW · pith_short_16: SK6UUYBYMVAWF3RL · pith_short_8: SK6UUYBY

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/SK6UUYBYMVAWF3RLT5VF2A3EOV \
  | 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: 92bd4a6038654162ee2b9f6a5d03647542c378a781bddeb423e66c4857d611ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7dc37841dbdb1d09fc39355f8c18e3aabcb70e3333fcc4f41b483c5867fdc2",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-01-08T19:00:00Z",
    "title_canon_sha256": "07c3ba425821fccc6118533a0ffe1a66d819525ebaad4200cb34247d01f2c372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04769",
    "kind": "arxiv",
    "version": 1
  }
}