Pith Number

pith:HRRIP7C5

pith:2014:HRRIP7C5TWO5SA7WOD7KLWG2EA

not attested not anchored not stored refs pending

Approximation Bounds For Minimum Degree Matching

Bert Besser

arxiv:1408.0596 v3 · 2014-08-04 · 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{HRRIP7C5TWO5SA7WOD7KLWG2EA}

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	2026-05-18T01:28:14.861086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6287fc5d9d9dd903f670fea5d8da202d9dd6a5608979702211402781b0b8fd

Aliases

arxiv: 1408.0596 · arxiv_version: 1408.0596v3 · doi: 10.48550/arxiv.1408.0596 · pith_short_12: HRRIP7C5TWO5 · pith_short_16: HRRIP7C5TWO5SA7W · pith_short_8: HRRIP7C5

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/HRRIP7C5TWO5SA7WOD7KLWG2EA \
  | 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: 3c6287fc5d9d9dd903f670fea5d8da202d9dd6a5608979702211402781b0b8fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30cfbf74a474b5b9a571f1ca045417eeb34e55a028e689fcfda3d184112f80fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-08-04T06:38:45Z",
    "title_canon_sha256": "fac1a8ba3657741bb012ee2b6fb3800108001a79d884a1f41e35784fd81105e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0596",
    "kind": "arxiv",
    "version": 3
  }
}