Pith Number

pith:PWVB7YOL

pith:2016:PWVB7YOLSSTKVMUDWVGEJ2K66W

not attested not anchored not stored refs pending

The $Q_k$ flow on complete non-compact graphs

Kyeongsu Choi, Panagiota Daskalopoulos

arxiv:1603.03453 v1 · 2016-03-10 · 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{PWVB7YOLSSTKVMUDWVGEJ2K66W}

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	2026-05-18T01:19:15.593466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7daa1fe1cb94a6aab283b54c44e95ef5aa21986d90bf2d4e1751680c6c7d40cd

Aliases

arxiv: 1603.03453 · arxiv_version: 1603.03453v1 · doi: 10.48550/arxiv.1603.03453 · pith_short_12: PWVB7YOLSSTK · pith_short_16: PWVB7YOLSSTKVMUD · pith_short_8: PWVB7YOL

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/PWVB7YOLSSTKVMUDWVGEJ2K66W \
  | 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: 7daa1fe1cb94a6aab283b54c44e95ef5aa21986d90bf2d4e1751680c6c7d40cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0deeb35e19f61cc331ab7bb099bae29108007ea718b54ea35dc0c488046d9d3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-03-10T21:24:55Z",
    "title_canon_sha256": "306a54ecec48a314a44c5b51fa23f39d958ef58d88a0c2b6a532a770db598bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03453",
    "kind": "arxiv",
    "version": 1
  }
}