Pith Number

pith:OFU4F2VV

pith:2023:OFU4F2VVI6CFYKEJ2FGE2SP3YK

not attested not anchored not stored refs pending

High-Accuracy Multicommodity Flows via Iterative Refinement

Li Chen, Mingquan Ye

arxiv:2304.11252 v1 · 2023-04-21 · 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{OFU4F2VVI6CFYKEJ2FGE2SP3YK}

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	2026-07-05T06:03:30.365371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7169c2eab547845c2889d14c4d49fbc2923ba0485034240e93d16dd4ad5a9663

Aliases

arxiv: 2304.11252 · arxiv_version: 2304.11252v1 · doi: 10.48550/arxiv.2304.11252 · pith_short_12: OFU4F2VVI6CF · pith_short_16: OFU4F2VVI6CFYKEJ · pith_short_8: OFU4F2VV

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/OFU4F2VVI6CFYKEJ2FGE2SP3YK \
  | 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: 7169c2eab547845c2889d14c4d49fbc2923ba0485034240e93d16dd4ad5a9663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d725b4fcdfd5d9fb7085b27b330ee388f16a37926ad7645236c98006353dd6bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-04-21T21:07:52Z",
    "title_canon_sha256": "448e505230f94a620c742686baed7ff03c8831d9e510ba1dc989d258ae416aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11252",
    "kind": "arxiv",
    "version": 1
  }
}