Pith Number

pith:UQZSTCNZ

pith:2013:UQZSTCNZJLYRQ7PXWWKQAJBKAY

not attested not anchored not stored refs pending

Methods of algebraic manipulation in perturbation theory

Antonio Giorgilli, Marco Sansottera

arxiv:1303.7398 v1 · 2013-03-29 · 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{UQZSTCNZJLYRQ7PXWWKQAJBKAY}

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	2026-05-18T03:29:28.558271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4332989b94af1187df7b59500242a0638e2030b689ec7beafba069327027736

Aliases

arxiv: 1303.7398 · arxiv_version: 1303.7398v1 · doi: 10.48550/arxiv.1303.7398 · pith_short_12: UQZSTCNZJLYR · pith_short_16: UQZSTCNZJLYRQ7PX · pith_short_8: UQZSTCNZ

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/UQZSTCNZJLYRQ7PXWWKQAJBKAY \
  | 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: a4332989b94af1187df7b59500242a0638e2030b689ec7beafba069327027736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74538cd503b329bf69489b3b9f221a6f5fe1ffc7762d9e84e51b600a9f6ff6bf",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-03-29T14:16:38Z",
    "title_canon_sha256": "8d274f37eb098dd306a071d7342bfc49267956676562911c29637951c538a291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7398",
    "kind": "arxiv",
    "version": 1
  }
}