pith. sign in
Pith Number

pith:FLAWW2I7

pith:2013:FLAWW2I72V34BYX5NLESIYQWV4
not attested not anchored not stored refs pending

CCS for Trees

Thomas Ehrhard, Ying Jiang

arxiv:1306.1714 v1 · 2013-06-07 · cs.LO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FLAWW2I72V34BYX5NLESIYQWV4}

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 2026-05-18T03:21:32.617883Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2ac16b691fd577c0e2fd6ac9246216af18f6d428761c1533ebf1a43319711ed9

Aliases

arxiv: 1306.1714 · arxiv_version: 1306.1714v1 · doi: 10.48550/arxiv.1306.1714 · pith_short_12: FLAWW2I72V34 · pith_short_16: FLAWW2I72V34BYX5 · pith_short_8: FLAWW2I7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FLAWW2I72V34BYX5NLESIYQWV4 \
  | 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: 2ac16b691fd577c0e2fd6ac9246216af18f6d428761c1533ebf1a43319711ed9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "388f199dd15e6ddb8684008d8f8ad417fc77f19e1d38190939580061d708e91c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-06-07T13:09:59Z",
    "title_canon_sha256": "29901a18a5666887c3cc18e6e9ea3bcf1ab010f8e6a3b00bd985fd7dc154e483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1714",
    "kind": "arxiv",
    "version": 1
  }
}