Pith Number

pith:J44QQEYH

pith:2012:J44QQEYHONNF2NLWHG3A5YGVGC

not attested not anchored not stored refs pending

Sticky elastic collisions

Jeremie Bec, Samriddhi Sankar Ray, Stefano Musacchio

arxiv:1212.5017 v1 · 2012-12-20 · physics.flu-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J44QQEYHONNF2NLWHG3A5YGVGC}

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	2026-05-18T01:52:29.917651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f39081307735a5d357639b60ee0d530bd58171620822a0cee6de9cfd33cccb4

Aliases

arxiv: 1212.5017 · arxiv_version: 1212.5017v1 · doi: 10.48550/arxiv.1212.5017 · pith_short_12: J44QQEYHONNF · pith_short_16: J44QQEYHONNF2NLW · pith_short_8: J44QQEYH

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/J44QQEYHONNF2NLWHG3A5YGVGC \
  | 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: 4f39081307735a5d357639b60ee0d530bd58171620822a0cee6de9cfd33cccb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918cf2c17c46fe42e646e76fdd60bce8c3f7ca0464fcc06608511d91fc2abf59",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-12-20T13:01:50Z",
    "title_canon_sha256": "b2e8ade967bb31aff2530e20473b783a422723f79c75f93a550f8ccaef0ee962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5017",
    "kind": "arxiv",
    "version": 1
  }
}