Pith Number

pith:PQ2W4VC4

pith:2025:PQ2W4VC4XMQP5GO7TH2KIJHXZF

not attested not anchored not stored refs pending

Uncrossed Multiflows and Applications to Disjoint Paths

Chandra Chekuri, F. Bruce Shepherd, Guyslain Naves, Joseph Poremba

arxiv:2511.00254 v3 · 2025-10-31 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ2W4VC4XMQP5GO7TH2KIJHXZF}

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	2026-05-28T01:04:32.289450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c356e545cbb20fe99df99f4a424f7c9460f10afde1c170e67d2761f5fd733ce

Aliases

arxiv: 2511.00254 · arxiv_version: 2511.00254v3 · doi: 10.48550/arxiv.2511.00254 · pith_short_12: PQ2W4VC4XMQP · pith_short_16: PQ2W4VC4XMQP5GO7 · pith_short_8: PQ2W4VC4

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/PQ2W4VC4XMQP5GO7TH2KIJHXZF \
  | 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: 7c356e545cbb20fe99df99f4a424f7c9460f10afde1c170e67d2761f5fd733ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a17dda41a1e2cb314410ec4948286bc7cbd77f0b0ce2f3a11386b9b4a1dc3fb",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-10-31T20:52:56Z",
    "title_canon_sha256": "86bfb987c7fb8e0cd2a382b10a1223df00bd416ccdcb284357b6969486ba7e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.00254",
    "kind": "arxiv",
    "version": 3
  }
}