Pith Number

pith:YGTNR2X2

pith:2021:YGTNR2X2MLPXPN6Q7ILPQGTXAV

not attested not anchored not stored refs pending

Long-Range Nematic Order in Two-Dimensional Active Matter

Beno\^it Mahault, Hugues Chat\'e

arxiv:2104.05453 v1 · 2021-04-12 · 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{YGTNR2X2MLPXPN6Q7ILPQGTXAV}

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	2026-07-05T03:01:16.516697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1a6d8eafa62df77b7d0fa16f81a77057d5a171a7058ba28f4d1b45e4fedb379

Aliases

arxiv: 2104.05453 · arxiv_version: 2104.05453v1 · doi: 10.48550/arxiv.2104.05453 · pith_short_12: YGTNR2X2MLPX · pith_short_16: YGTNR2X2MLPXPN6Q · pith_short_8: YGTNR2X2

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/YGTNR2X2MLPXPN6Q7ILPQGTXAV \
  | 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: c1a6d8eafa62df77b7d0fa16f81a77057d5a171a7058ba28f4d1b45e4fedb379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1289ee2feef1a61dcdb59c27cd1dc934ab30718850434ce03db7f5184cf473d1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-04-12T13:19:20Z",
    "title_canon_sha256": "627d0031aaea1c9f9010563533bbf9005eebc7d32d06cbcc0acc0fddc45aa672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05453",
    "kind": "arxiv",
    "version": 1
  }
}