Pith Number

pith:3UE43ZGS

pith:2012:3UE43ZGSBKF52CWJIC5AYLIYRG

not attested not anchored not stored refs pending

Tracer-particle dynamics in MHD fluids

Alessandro Soranzo, Claudio Asci, Claudio Cremaschini, Gino Tironi, Marco Tesasrotto, Massimo Tessarotto

arxiv:1203.3926 v1 · 2012-03-18 · math-ph · math.MP · 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{3UE43ZGSBKF52CWJIC5AYLIYRG}

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	2026-05-18T03:59:48.632310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd09cde4d20a8bdd0ac940ba0c2d18899882a0e48be68ba91527f516ac95ced1

Aliases

arxiv: 1203.3926 · arxiv_version: 1203.3926v1 · doi: 10.48550/arxiv.1203.3926 · pith_short_12: 3UE43ZGSBKF5 · pith_short_16: 3UE43ZGSBKF52CWJ · pith_short_8: 3UE43ZGS

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/3UE43ZGSBKF52CWJIC5AYLIYRG \
  | 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: dd09cde4d20a8bdd0ac940ba0c2d18899882a0e48be68ba91527f516ac95ced1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd5e909ada23cff6e90bfcfe996f76a3fdf4d1334658e49083912e731e0a13a3",
    "cross_cats_sorted": [
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-03-18T07:40:29Z",
    "title_canon_sha256": "9b6afcfb7f3ae5075455509fd05b078a6170aa1ffe7f8f6fdb3d25cec224b774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3926",
    "kind": "arxiv",
    "version": 1
  }
}