Pith Number

pith:K43LPH3Y

pith:2015:K43LPH3YFCKKBIKOS54YYKFCNS

not attested not anchored not stored refs pending

Geometric flows and Strominger systems

Duong H. Phong, Sebastien Picard, Xiangwen Zhang

arxiv:1508.03315 v2 · 2015-08-13 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K43LPH3YFCKKBIKOS54YYKFCNS}

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	2026-05-18T00:46:49.741561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5736b79f782894a0a14e97798c28a26c951b3998e98c9329b57b80956640a632

Aliases

arxiv: 1508.03315 · arxiv_version: 1508.03315v2 · doi: 10.48550/arxiv.1508.03315 · pith_short_12: K43LPH3YFCKK · pith_short_16: K43LPH3YFCKKBIKO · pith_short_8: K43LPH3Y

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/K43LPH3YFCKKBIKOS54YYKFCNS \
  | 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: 5736b79f782894a0a14e97798c28a26c951b3998e98c9329b57b80956640a632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6679a4ec63da27d51b92e99a072208da092eb5faed555afe2a8a9caab5efa3",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-08-13T19:18:57Z",
    "title_canon_sha256": "7ecf1a6366e0f971ed81c52368b5ecbcc1bb53440afe7fc579e16dc2953b6092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03315",
    "kind": "arxiv",
    "version": 2
  }
}