Pith Number

pith:SVALE6SC

pith:2018:SVALE6SCYBSABRZBCNBMMWEBT4

not attested not anchored not stored refs pending

Propagating wave in the flock of self-propelled particles

Suthep Suantai, Waipot Ngamsaad

arxiv:1805.04971 v3 · 2018-05-13 · physics.bio-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVALE6SCYBSABRZBCNBMMWEBT4}

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	2026-05-17T23:57:15.232887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9540b27a42c06400c7211342c658819f3e451affca449001f27fb08a5189408f

Aliases

arxiv: 1805.04971 · arxiv_version: 1805.04971v3 · doi: 10.48550/arxiv.1805.04971 · pith_short_12: SVALE6SCYBSA · pith_short_16: SVALE6SCYBSABRZB · pith_short_8: SVALE6SC

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/SVALE6SCYBSABRZBCNBMMWEBT4 \
  | 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: 9540b27a42c06400c7211342c658819f3e451affca449001f27fb08a5189408f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d2fc075aac57d747613cc442fc950ef2be22063127205a786f97a81d40c56b8",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-05-13T23:11:50Z",
    "title_canon_sha256": "f991906b80eba9b250508ee647bf4a86ccd8e94856f94100e08af5c5e9ffb583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04971",
    "kind": "arxiv",
    "version": 3
  }
}