Pith Number

pith:TEQL2ZG2

pith:2015:TEQL2ZG2SK6CZYMP3TUUNQ5VDL

not attested not anchored not stored refs pending

The hypermetric cone on $8$ vertices and some generalizations

Mathieu Dutour Sikiri\'c, Michel Deza

arxiv:1503.04554 v1 · 2015-03-16 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEQL2ZG2SK6CZYMP3TUUNQ5VDL}

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	2026-05-18T02:23:24.695820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9920bd64da92bc2ce18fdce946c3b51aee6e0f1ee8582acf431135628bcfe810

Aliases

arxiv: 1503.04554 · arxiv_version: 1503.04554v1 · doi: 10.48550/arxiv.1503.04554 · pith_short_12: TEQL2ZG2SK6C · pith_short_16: TEQL2ZG2SK6CZYMP · pith_short_8: TEQL2ZG2

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/TEQL2ZG2SK6CZYMP3TUUNQ5VDL \
  | 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: 9920bd64da92bc2ce18fdce946c3b51aee6e0f1ee8582acf431135628bcfe810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad77c0a717f2e7d18885ac340bfcc1bf8302c9bcb7a3e8fad9e211f235256c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-03-16T07:54:48Z",
    "title_canon_sha256": "f5f562578ea5794afc53f0c5c853d56dc8bc0715841df50848d915182d4b4cb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04554",
    "kind": "arxiv",
    "version": 1
  }
}