Pith Number

pith:EAUDXSJT

pith:2014:EAUDXSJTUNKB26W4J3OG5C36VW

not attested not anchored not stored refs pending

Multiple solutions for an indefinite elliptic problem with critical growth in the gradient

Humberto Ramos Quoirin, Louis Jeanjean

arxiv:1404.3623 v2 · 2014-04-14 · 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{EAUDXSJTUNKB26W4J3OG5C36VW}

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	2026-05-18T02:47:31.203179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20283bc933a3541d7adc4edc6e8b7eadb2aaf9bf8a3e48ccd5af71ee6b63650c

Aliases

arxiv: 1404.3623 · arxiv_version: 1404.3623v2 · doi: 10.48550/arxiv.1404.3623 · pith_short_12: EAUDXSJTUNKB · pith_short_16: EAUDXSJTUNKB26W4 · pith_short_8: EAUDXSJT

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/EAUDXSJTUNKB26W4J3OG5C36VW \
  | 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: 20283bc933a3541d7adc4edc6e8b7eadb2aaf9bf8a3e48ccd5af71ee6b63650c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79a48da3ee3d92bd85659c63a350ecb41430a68881c0b2de1f88f5396e6d2a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-14T15:42:01Z",
    "title_canon_sha256": "cc7b196b6d8297ea8f717c07ab6c243f2e6c62afc666a06e3f60aebcb578c645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3623",
    "kind": "arxiv",
    "version": 2
  }
}