Pith Number

pith:QC7VKNGW

pith:2021:QC7VKNGW4WF5HHVIXFJQRZ5TPT

not attested not anchored not stored refs pending

Fully Dynamic Electrical Flows: Sparse Maxflow Faster Than Goldberg-Rao

Richard Peng, Yang P. Liu, Yu Gao

arxiv:2101.07233 v2 · 2021-01-18 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QC7VKNGW4WF5HHVIXFJQRZ5TPT}

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.

Cited by

1 paper in Pith

Approximate Spanning Tree Counting from Uncorrelated Edge Sets

Receipt and verification

First computed	2026-07-05T02:47:58.686968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80bf5534d6e58bd39ea8b95308e7b37ccd36b4a67f180aa6af4b78d221def3fe

Aliases

arxiv: 2101.07233 · arxiv_version: 2101.07233v2 · doi: 10.48550/arxiv.2101.07233 · pith_short_12: QC7VKNGW4WF5 · pith_short_16: QC7VKNGW4WF5HHVI · pith_short_8: QC7VKNGW

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/QC7VKNGW4WF5HHVIXFJQRZ5TPT \
  | 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: 80bf5534d6e58bd39ea8b95308e7b37ccd36b4a67f180aa6af4b78d221def3fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0e5155877d54433a4bf6ada0380f27ed1f4c0266e37dc04a3e9abbd22c9e6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-01-18T18:38:34Z",
    "title_canon_sha256": "5d88ea8c204fb18290a59466e813bc78b423269b94f36e2ced71995d6446149e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07233",
    "kind": "arxiv",
    "version": 2
  }
}