Pith Number

pith:HVT257UN

pith:2009:HVT257UNFSGW35BPC4ZMRKH2DM

not attested not anchored not stored refs pending

Time-dependent angularly averaged inverse transport

Alexandre Jollivet, Guillaume Bal

arxiv:0902.3432 v2 · 2009-02-19 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVT257UNFSGW35BPC4ZMRKH2DM}

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	2026-05-18T02:14:46.844158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d67aefe8d2c8d6df42f1732c8a8fa1b3ecf0d06d2279ba85a396feb4f2b3573

Aliases

arxiv: 0902.3432 · arxiv_version: 0902.3432v2 · doi: 10.48550/arxiv.0902.3432 · pith_short_12: HVT257UNFSGW · pith_short_16: HVT257UNFSGW35BP · pith_short_8: HVT257UN

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/HVT257UNFSGW35BPC4ZMRKH2DM \
  | 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: 3d67aefe8d2c8d6df42f1732c8a8fa1b3ecf0d06d2279ba85a396feb4f2b3573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a45a3022dfa0129d8d111f54db4d6fed3af0faa96129597e863f89234eddb4",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-02-19T18:46:19Z",
    "title_canon_sha256": "f582960f2f74d881df2e64f77fc6e5f379a13c9e1c07870a18a925300125e3fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3432",
    "kind": "arxiv",
    "version": 2
  }
}