Pith Number

pith:QPBF7RVP

pith:2012:QPBF7RVPO4AJ7QAE62ZBWCU66J

not attested not anchored not stored refs pending

The potential of discs from a "mean Green function"

A. Trova, F. Hersant, J. M. Hur\'e

arxiv:1205.6342 v1 · 2012-05-29 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPBF7RVPO4AJ7QAE62ZBWCU66J}

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	2026-05-18T01:57:16.129226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c25fc6af77009fc004f6b21b0a9ef25d99b51dab9f27397ca6f247fe9ba546

Aliases

arxiv: 1205.6342 · arxiv_version: 1205.6342v1 · doi: 10.48550/arxiv.1205.6342 · pith_short_12: QPBF7RVPO4AJ · pith_short_16: QPBF7RVPO4AJ7QAE · pith_short_8: QPBF7RVP

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/QPBF7RVPO4AJ7QAE62ZBWCU66J \
  | 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: 83c25fc6af77009fc004f6b21b0a9ef25d99b51dab9f27397ca6f247fe9ba546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aefef9640b2456d10d724c60789a02267247e0e18fcacafa0315e0b6ec70fc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-05-29T12:17:28Z",
    "title_canon_sha256": "23e1ba9912f871de3f767c9fa64aa5e14ebe113708e96719b42de0be39838ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6342",
    "kind": "arxiv",
    "version": 1
  }
}