Pith Number

pith:S3GIABGW

pith:2011:S3GIABGWDULZC5CRAHB3A5OFO3

not attested not anchored not stored refs pending

New parameterized algorithms for edge dominating set

Mingyu Xiao, Sheung-Hung Poon, Ton Kloks

arxiv:1104.4160 v1 · 2011-04-21 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3GIABGWDULZC5CRAHB3A5OFO3}

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	2026-05-18T04:23:45.013161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96cc8004d61d1791745101c3b075c576c617fb4008953a69fef10b3e7fc3e7d9

Aliases

arxiv: 1104.4160 · arxiv_version: 1104.4160v1 · doi: 10.48550/arxiv.1104.4160 · pith_short_12: S3GIABGWDULZ · pith_short_16: S3GIABGWDULZC5CR · pith_short_8: S3GIABGW

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/S3GIABGWDULZC5CRAHB3A5OFO3 \
  | 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: 96cc8004d61d1791745101c3b075c576c617fb4008953a69fef10b3e7fc3e7d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7de8c347b3943b52d94976277912047841b21c41f0552207d21e40da50616a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-04-21T02:54:37Z",
    "title_canon_sha256": "542656070c5e0932f3ed69c0aefb28f519fb70bf5d4e23b97c0473e68a13911a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4160",
    "kind": "arxiv",
    "version": 1
  }
}