Pith Number

pith:LCQZ4RKI

pith:2012:LCQZ4RKIB7SDU43B5SKIPAAXHC

not attested not anchored not stored refs pending

Long time solutions for wave maps with large data

Jinhua Wang, Pin Yu

arxiv:1207.5591 v1 · 2012-07-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCQZ4RKIB7SDU43B5SKIPAAXHC}

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	2026-05-18T03:50:22.476783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a19e45480fe43a7361ec9487801738b7748cdf95ea765e127518c46c9cb080

Aliases

arxiv: 1207.5591 · arxiv_version: 1207.5591v1 · doi: 10.48550/arxiv.1207.5591 · pith_short_12: LCQZ4RKIB7SD · pith_short_16: LCQZ4RKIB7SDU43B · pith_short_8: LCQZ4RKI

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/LCQZ4RKIB7SDU43B5SKIPAAXHC \
  | 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: 58a19e45480fe43a7361ec9487801738b7748cdf95ea765e127518c46c9cb080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d57624e78e65e8585b84dec16e1e930049d7d1f7e7578e9a0a017a2204c406",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-07-24T05:31:58Z",
    "title_canon_sha256": "31c5a23ffc21205d9cde30da61f46d262949bc13af40a7ec96a0a4b19d371b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5591",
    "kind": "arxiv",
    "version": 1
  }
}