Pith Number

pith:TMCDYL2O

pith:2013:TMCDYL2OX6E3NBSSPA535T5OAA

not attested not anchored not stored refs pending

Many to Many Matching with Demands and Capacities

Alireza Bagheri, Fatemeh Rajabi-Alni

arxiv:1301.3482 v1 · 2013-01-15 · 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{TMCDYL2OX6E3NBSSPA535T5OAA}

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	2026-05-18T03:36:25.534855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b043c2f4ebf89b68652783bbecfae000facdc77cc6479aa011911d534cc4b64

Aliases

arxiv: 1301.3482 · arxiv_version: 1301.3482v1 · doi: 10.48550/arxiv.1301.3482 · pith_short_12: TMCDYL2OX6E3 · pith_short_16: TMCDYL2OX6E3NBSS · pith_short_8: TMCDYL2O

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/TMCDYL2OX6E3NBSSPA535T5OAA \
  | 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: 9b043c2f4ebf89b68652783bbecfae000facdc77cc6479aa011911d534cc4b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff5655ff5a5425387f8adb38a698f08609005db25c1e3bbf7c6c3b6232500992",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-01-15T20:43:38Z",
    "title_canon_sha256": "90c150a334a87f00c588f0da0b270e7e91045858adb8ad4f31ee314a66064717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3482",
    "kind": "arxiv",
    "version": 1
  }
}