Pith Number

pith:QCYHXDBR

pith:2025:QCYHXDBRQVB56XUEUXTWBTW66K

not attested not anchored not stored refs pending

Response to the comment on The inconvenient truth about flocks by Chat\'e and Solon

Ananyo Maitra, Chiu Fan Lee, John Toner, Leiming Chen, Patrick Jentsch, Sriram Ramaswamy

arxiv:2505.21602 v1 · 2025-05-27 · 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{QCYHXDBRQVB56XUEUXTWBTW66K}

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

On the Renormalization Group Flow of Active Flocks

Receipt and verification

First computed	2026-07-05T11:11:00.889265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b07b8c318543df5e84a5e760cedef29fe87cfa137328555b566461fb824e9f

Aliases

arxiv: 2505.21602 · arxiv_version: 2505.21602v1 · doi: 10.48550/arxiv.2505.21602 · pith_short_12: QCYHXDBRQVB5 · pith_short_16: QCYHXDBRQVB56XUE · pith_short_8: QCYHXDBR

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/QCYHXDBRQVB56XUEUXTWBTW66K \
  | 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: 80b07b8c318543df5e84a5e760cedef29fe87cfa137328555b566461fb824e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0247cfa77b5ca50e77a9744dfa82bf7260e77971a81a5e2859652c3fccde79",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-05-27T17:14:36Z",
    "title_canon_sha256": "c9d4bb1a59387404be4098035b7f48916f91ca645b2e12681ee7ec9c15fee5dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21602",
    "kind": "arxiv",
    "version": 1
  }
}