Pith Number

pith:ISDLSMOB

pith:2017:ISDLSMOB3HKS62QWBOLFN66Q2P

not attested not anchored not stored refs pending

Propagating speed waves in flocks: a mathematical model

Andrea Cavagna, Daniele Conti, Irene Giardina, Tomas S. Grigera

arxiv:1708.01431 v1 · 2017-08-04 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISDLSMOB3HKS62QWBOLFN66Q2P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:01:00.397927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4486b931c1d9d52f6a160b9656fbd0d3fb272b0000d46ef92e95c1efe254d24f

Aliases

arxiv: 1708.01431 · arxiv_version: 1708.01431v1 · doi: 10.48550/arxiv.1708.01431 · pith_short_12: ISDLSMOB3HKS · pith_short_16: ISDLSMOB3HKS62QW · pith_short_8: ISDLSMOB

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/ISDLSMOB3HKS62QWBOLFN66Q2P \
  | 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: 4486b931c1d9d52f6a160b9656fbd0d3fb272b0000d46ef92e95c1efe254d24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8a706dea38a8930f1262e3635c0e712a0ec5be7f1ea96d7b39f2d802c09ea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-08-04T09:37:05Z",
    "title_canon_sha256": "861b795d925d75abb6124c5b90c3306e428fca0402d7e2fae3a9f45645c3f32a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01431",
    "kind": "arxiv",
    "version": 1
  }
}