Pith Number

pith:HFK3TQTC

pith:2017:HFK3TQTC2HDUXHKV7ZX2X5DAF4

not attested not anchored not stored refs pending

Weak and smooth solutions for a fractional Yamabe flow: the case of general compact and locally conformally flat manifolds

Juan-Luis V\'azquez, Panagiota Daskalopoulos, Yannick Sire

arxiv:1702.05221 v1 · 2017-02-17 · 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{HFK3TQTC2HDUXHKV7ZX2X5DAF4}

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	2026-05-18T00:50:34.424174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3955b9c262d1c74b9d55fe6fabf4602f3f0f5d741d6a9427df17aa4fd2513d41

Aliases

arxiv: 1702.05221 · arxiv_version: 1702.05221v1 · doi: 10.48550/arxiv.1702.05221 · pith_short_12: HFK3TQTC2HDU · pith_short_16: HFK3TQTC2HDUXHKV · pith_short_8: HFK3TQTC

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/HFK3TQTC2HDUXHKV7ZX2X5DAF4 \
  | 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: 3955b9c262d1c74b9d55fe6fabf4602f3f0f5d741d6a9427df17aa4fd2513d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b96d55b6cd48f0317334a4bf1fe5101483c1912262f32459bb4f1c7f047454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-17T04:45:49Z",
    "title_canon_sha256": "c457dc9a57a38e43c005b241761d20dd5684dcbf0d9102705a305e69f6933846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05221",
    "kind": "arxiv",
    "version": 1
  }
}