Pith Number

pith:QLV5PUDC

pith:2012:QLV5PUDCO7LDBOEBK72NJXNML6

not attested not anchored not stored refs pending

Power Series Solutions of Singular (q)-Differential Equations

Alin Bostan, Bruno Salvy, \'Eric Schost, Muhammad F. I. Chowdhury, Romain Lebreton

arxiv:1205.3414 v1 · 2012-05-15 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLV5PUDCO7LDBOEBK72NJXNML6}

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	2026-05-18T03:20:45.459140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ebd7d06277d630b88157f4d4ddac5fad37599c3c574d9417adebbeefb921e7

Aliases

arxiv: 1205.3414 · arxiv_version: 1205.3414v1 · doi: 10.48550/arxiv.1205.3414 · pith_short_12: QLV5PUDCO7LD · pith_short_16: QLV5PUDCO7LDBOEB · pith_short_8: QLV5PUDC

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/QLV5PUDCO7LDBOEBK72NJXNML6 \
  | 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: 82ebd7d06277d630b88157f4d4ddac5fad37599c3c574d9417adebbeefb921e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f73f834ed3b06c6d977d393d71d8f0dbe440f98f73c3088ec6eeab0697a67f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2012-05-15T15:27:15Z",
    "title_canon_sha256": "f53a54eb000543a0487327a28d1cd715a438992be609e77ffd6deee4ce0467bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3414",
    "kind": "arxiv",
    "version": 1
  }
}