Pith Number

pith:IBMWRH57

pith:2018:IBMWRH57TORHK4I77PWGKRDEPC

not attested not anchored not stored refs pending

Conformal vector fields and Yamabe solitons

Bang-Yen Chen, Nasser Bin Turki, Sharief Deshmukh

arxiv:1810.13020 v1 · 2018-10-30 · math.DG · 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{IBMWRH57TORHK4I77PWGKRDEPC}

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	2026-05-18T00:01:52.463074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4059689fbf9ba275711ffbec654464789a89182b4cf05666c98b730996d2a113

Aliases

arxiv: 1810.13020 · arxiv_version: 1810.13020v1 · doi: 10.48550/arxiv.1810.13020 · pith_short_12: IBMWRH57TORH · pith_short_16: IBMWRH57TORHK4I7 · pith_short_8: IBMWRH57

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/IBMWRH57TORHK4I77PWGKRDEPC \
  | 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: 4059689fbf9ba275711ffbec654464789a89182b4cf05666c98b730996d2a113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b04c95c80c1f018ce3e4923154e9b1c1d96759a3382fd762a3a910e45d2ac7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-10-30T22:19:47Z",
    "title_canon_sha256": "e3622a5343acbbc2140c3388f5ced7e11a3e5a22b806adb2297685383232f850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13020",
    "kind": "arxiv",
    "version": 1
  }
}