Pith Number

pith:YTREUJPB

pith:2017:YTREUJPB5EYRWIFBCATLNCVAIB

not attested not anchored not stored refs pending

Biharmonic conformal maps in dimension four and equations of Yamabe-type

Paul Baird, Ye-Lin Ou

arxiv:1707.03326 v1 · 2017-07-11 · 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{YTREUJPB5EYRWIFBCATLNCVAIB}

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	2026-05-18T00:40:29.332343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e24a25e1e9311b20a11026b68aa0405d9e8a75d47e4f2e07d86647646a84dc

Aliases

arxiv: 1707.03326 · arxiv_version: 1707.03326v1 · doi: 10.48550/arxiv.1707.03326 · pith_short_12: YTREUJPB5EYR · pith_short_16: YTREUJPB5EYRWIFB · pith_short_8: YTREUJPB

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/YTREUJPB5EYRWIFBCATLNCVAIB \
  | 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: c4e24a25e1e9311b20a11026b68aa0405d9e8a75d47e4f2e07d86647646a84dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5a952af883238800b3b918212197e5cae56020ed46010d8b3a88256f2c2397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-07-11T15:31:07Z",
    "title_canon_sha256": "2d94b54d7afe7b98fec6616a620f584008363df44b5bac22d2e1a2cb36fafc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03326",
    "kind": "arxiv",
    "version": 1
  }
}