Pith Number

pith:3G3AZMRJ

pith:2015:3G3AZMRJZYEFVVY24XHESBZSMG

not attested not anchored not stored refs pending

Existence and regularity of weak solutions for singular elliptic equations

Brahim Bougherara, Jacques Giacomoni, Jesus Hernandez

arxiv:1510.00796 v1 · 2015-10-03 · 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{3G3AZMRJZYEFVVY24XHESBZSMG}

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	2026-05-18T01:31:05.674970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9b60cb229ce085ad71ae5ce490732618ec7503ef44c3c26f60b1ce5fff2a248

Aliases

arxiv: 1510.00796 · arxiv_version: 1510.00796v1 · doi: 10.48550/arxiv.1510.00796 · pith_short_12: 3G3AZMRJZYEF · pith_short_16: 3G3AZMRJZYEFVVY2 · pith_short_8: 3G3AZMRJ

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/3G3AZMRJZYEFVVY24XHESBZSMG \
  | 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: d9b60cb229ce085ad71ae5ce490732618ec7503ef44c3c26f60b1ce5fff2a248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b3549df7e59f57ae48bd39eb229dc6cdf003446e86d23b4fb7c4217c76a556",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-03T09:06:30Z",
    "title_canon_sha256": "c6c53b57047ababd299afd26d2f3e0259bd355679000467573235981be3ebdce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00796",
    "kind": "arxiv",
    "version": 1
  }
}