Pith Number

pith:LYZ3ECNB

pith:2016:LYZ3ECNB2HPV7WHJK2IJY7XVHD

not attested not anchored not stored refs pending

Width, depth and space

Felix Reidl, Fernando S\'anchez Villaamil, Li-Hsuan Chen, Peter Rossmanith

arxiv:1607.00945 v2 · 2016-07-04 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYZ3ECNB2HPV7WHJK2IJY7XVHD}

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	2026-05-18T01:09:41.357075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e33b209a1d1df5fd8e956909c7ef538c5861e8d3385063497b09bdb124dff9d

Aliases

arxiv: 1607.00945 · arxiv_version: 1607.00945v2 · doi: 10.48550/arxiv.1607.00945 · pith_short_12: LYZ3ECNB2HPV · pith_short_16: LYZ3ECNB2HPV7WHJ · pith_short_8: LYZ3ECNB

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/LYZ3ECNB2HPV7WHJK2IJY7XVHD \
  | 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: 5e33b209a1d1df5fd8e956909c7ef538c5861e8d3385063497b09bdb124dff9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "126caf1b9e115d115fc51674ec30d47b32a97819a5ea2f2275de2b4c4ee9d7f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-07-04T16:06:41Z",
    "title_canon_sha256": "8364602301713b666304ded5779b9dca5da2c4530dd0448e8df1120ad5d611da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00945",
    "kind": "arxiv",
    "version": 2
  }
}