Pith Number

pith:JOG4AQLF

pith:2019:JOG4AQLFIGXDTHAZGMFE7QCGRD

not attested not anchored not stored refs pending

Existence theory for well-balanced Euler model

Shuyang Xiang, Yangyang Cao

arxiv:1901.10309 v1 · 2019-01-29 · 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{JOG4AQLFIGXDTHAZGMFE7QCGRD}

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	2026-05-17T23:55:15.630891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8dc0416541ae399c19330a4fc04688f1f7fe46bfdd40ee8c19e42d4cbee11f

Aliases

arxiv: 1901.10309 · arxiv_version: 1901.10309v1 · doi: 10.48550/arxiv.1901.10309 · pith_short_12: JOG4AQLFIGXD · pith_short_16: JOG4AQLFIGXDTHAZ · pith_short_8: JOG4AQLF

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/JOG4AQLFIGXDTHAZGMFE7QCGRD \
  | 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: 4b8dc0416541ae399c19330a4fc04688f1f7fe46bfdd40ee8c19e42d4cbee11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc8d31e61dfbb2206727b21f64e3836ed9f60f1699ce52d01f931211ebe59c33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-29T14:29:49Z",
    "title_canon_sha256": "c2e064e36f3a473c5d078c4be2a6d93755c258df88d126ea8f82ea06be322231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10309",
    "kind": "arxiv",
    "version": 1
  }
}