Pith Number

pith:YZUFZGFE

pith:2015:YZUFZGFEVPTXWL4DADEFTATZWL

not attested not anchored not stored refs pending

On a class of semilinear fractional elliptic equations involving outside Dirac data

Hichem Hajaiej, Huyuan Chen, Ying Wang

arxiv:1501.06242 v2 · 2015-01-26 · 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{YZUFZGFEVPTXWL4DADEFTATZWL}

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	2026-05-18T02:03:34.564794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6685c98a4abe77b2f8300c8598279b2c37640f80515d22edef6c0cb7856f7be

Aliases

arxiv: 1501.06242 · arxiv_version: 1501.06242v2 · doi: 10.48550/arxiv.1501.06242 · pith_short_12: YZUFZGFEVPTX · pith_short_16: YZUFZGFEVPTXWL4D · pith_short_8: YZUFZGFE

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/YZUFZGFEVPTXWL4DADEFTATZWL \
  | 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: c6685c98a4abe77b2f8300c8598279b2c37640f80515d22edef6c0cb7856f7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675bb9a3fc9151293fff364442341f2278832c015997dd3b79e118b641c99544",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-26T02:52:10Z",
    "title_canon_sha256": "32690cac1ae9c76bd784534224b0f896e1640e3088cadecd4c275376d9cf1d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06242",
    "kind": "arxiv",
    "version": 2
  }
}