Pith Number

pith:YFVRWP33

pith:2018:YFVRWP33ATTQW4VM7AUHBSIWGM

not attested not anchored not stored refs pending

Yamabe Equation on Some Complete Noncompact Manifolds

Guodong Wei

arxiv:1801.06787 v1 · 2018-01-21 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFVRWP33ATTQW4VM7AUHBSIWGM}

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	2026-05-18T00:25:27.762812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16b1b3f7b04e70b72acf82870c916333532b589284b1a04f2a60693300a0259

Aliases

arxiv: 1801.06787 · arxiv_version: 1801.06787v1 · doi: 10.48550/arxiv.1801.06787 · pith_short_12: YFVRWP33ATTQ · pith_short_16: YFVRWP33ATTQW4VM · pith_short_8: YFVRWP33

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/YFVRWP33ATTQW4VM7AUHBSIWGM \
  | 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: c16b1b3f7b04e70b72acf82870c916333532b589284b1a04f2a60693300a0259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08000c18bcd07197dd2676ada2d712fd8834fc83cbfdfad38838a0f912a7b54e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-01-21T08:32:45Z",
    "title_canon_sha256": "2781aac7b517d4a2c72252679f8c6a3e908999740227db439662aeb71a71e805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06787",
    "kind": "arxiv",
    "version": 1
  }
}