Pith Number

pith:TRQG54PL

pith:2012:TRQG54PLLEBFUSTYJ2DIM3HN2W

not attested not anchored not stored refs pending

On graphlike k-dissimilarity vectors

Agnese Baldisserri, Elena Rubei

arxiv:1211.0423 v2 · 2012-11-02 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRQG54PLLEBFUSTYJ2DIM3HN2W}

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	2026-05-18T03:34:37.829426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c606ef1eb59025a4a784e86866cedd5968ce97354580ef9b0d8d9a38c67ac2b

Aliases

arxiv: 1211.0423 · arxiv_version: 1211.0423v2 · doi: 10.48550/arxiv.1211.0423 · pith_short_12: TRQG54PLLEBF · pith_short_16: TRQG54PLLEBFUSTY · pith_short_8: TRQG54PL

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/TRQG54PLLEBFUSTYJ2DIM3HN2W \
  | 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: 9c606ef1eb59025a4a784e86866cedd5968ce97354580ef9b0d8d9a38c67ac2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e394135c5841f5b03ab990c5e6097168536316362841d57c4145af1688d7235f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-11-02T11:35:52Z",
    "title_canon_sha256": "bbaf83c71ad7619f395d7e4d2c5212be4cfc6509db3363188cefc3dbf323159a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0423",
    "kind": "arxiv",
    "version": 2
  }
}