Pith Number

pith:DD7UW7JH

pith:2012:DD7UW7JH3YLXGIIGMVWUHJKAQJ

not attested not anchored not stored refs pending

Recent developments of the Hierarchical Reference Theory of Fluids and its relation to the Renormalization Group

Alberto Parola, Luciano Reatto

arxiv:1202.1981 v1 · 2012-02-09 · cond-mat.stat-mech · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD7UW7JH3YLXGIIGMVWUHJKAQJ}

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	2026-05-18T01:58:31.790252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ff4b7d27de17732106656d43a5408265df126c6cd3c99c9effbc6fe87ad18e

Aliases

arxiv: 1202.1981 · arxiv_version: 1202.1981v1 · doi: 10.48550/arxiv.1202.1981 · pith_short_12: DD7UW7JH3YLX · pith_short_16: DD7UW7JH3YLXGIIG · pith_short_8: DD7UW7JH

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/DD7UW7JH3YLXGIIGMVWUHJKAQJ \
  | 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: 18ff4b7d27de17732106656d43a5408265df126c6cd3c99c9effbc6fe87ad18e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c27fda5e674b259b95d4e43df65d51c029484e758476c31cde078a0d7ce12669",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-02-09T13:42:03Z",
    "title_canon_sha256": "74f3deaf4b1c68e18f9c6eaee866e56862de6dee4c7faa1f13e2f51fd046fe24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1981",
    "kind": "arxiv",
    "version": 1
  }
}