Pith Number

pith:ARLNQXEW

pith:2017:ARLNQXEWQ5LHINT6JRGZJJKFWK

not attested not anchored not stored refs pending

High energy sign-changing solutions for Coron's problem

Monica Musso, Shengbing Deng

arxiv:1710.01880 v1 · 2017-10-05 · 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{ARLNQXEWQ5LHINT6JRGZJJKFWK}

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	2026-05-18T00:33:38.155075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0456d85c96875674367e4c4d94a545b2864d4b0d931d833acc1271fb23d65aae

Aliases

arxiv: 1710.01880 · arxiv_version: 1710.01880v1 · doi: 10.48550/arxiv.1710.01880 · pith_short_12: ARLNQXEWQ5LH · pith_short_16: ARLNQXEWQ5LHINT6 · pith_short_8: ARLNQXEW

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/ARLNQXEWQ5LHINT6JRGZJJKFWK \
  | 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: 0456d85c96875674367e4c4d94a545b2864d4b0d931d833acc1271fb23d65aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ea57073a07da4b197b87544a72080eedf85238c6faf7de1b8479e26654df6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-05T04:34:23Z",
    "title_canon_sha256": "3324d45f2b4727c8aa1a344a1a8d8fe25654417894bd60bb1371adf2da958ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01880",
    "kind": "arxiv",
    "version": 1
  }
}