Pith Number

pith:OUUSWDCO

pith:2016:OUUSWDCOQNBDZVIFEJ7UGBRVAM

not attested not anchored not stored refs pending

A Message Passing Algorithm for the Problem of Path Packing in Graphs

David Gamarnik, Patrick Eschenfeldt

arxiv:1603.06002 v1 · 2016-03-18 · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUUSWDCOQNBDZVIFEJ7UGBRVAM}

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	2026-05-18T01:18:52.022901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75292b0c4e83423cd505227f430635030583bc747fbaad2919d850b46a78ae2e

Aliases

arxiv: 1603.06002 · arxiv_version: 1603.06002v1 · doi: 10.48550/arxiv.1603.06002 · pith_short_12: OUUSWDCOQNBD · pith_short_16: OUUSWDCOQNBDZVIF · pith_short_8: OUUSWDCO

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/OUUSWDCOQNBDZVIFEJ7UGBRVAM \
  | 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: 75292b0c4e83423cd505227f430635030583bc747fbaad2919d850b46a78ae2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d6b5ad1d813126ec7c97c7b46dda77041a7d36e0493cee67bcbfee5e3a2c43",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-03-18T21:26:59Z",
    "title_canon_sha256": "5ffff19dae82971def1fc21c978b78b963d97ab041424abe1f60a9ccae9c14a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06002",
    "kind": "arxiv",
    "version": 1
  }
}