Pith Number

pith:DL5HW4AM

pith:2014:DL5HW4AMKHS7CR3RHXQI2KV7XA

not attested not anchored not stored refs pending

Rational Simplicial geometry and projective unital lattice-ordered abelian groups

Leonardo Manuel Cabrer

arxiv:1405.7118 v1 · 2014-05-28 · math.RA · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DL5HW4AMKHS7CR3RHXQI2KV7XA}

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	2026-05-18T02:50:59.157495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1afa7b700c51e5f147713de08d2abfb8109cbfc53805a2b21d56b979f7bd9124

Aliases

arxiv: 1405.7118 · arxiv_version: 1405.7118v1 · doi: 10.48550/arxiv.1405.7118 · pith_short_12: DL5HW4AMKHS7 · pith_short_16: DL5HW4AMKHS7CR3R · pith_short_8: DL5HW4AM

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/DL5HW4AMKHS7CR3RHXQI2KV7XA \
  | 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: 1afa7b700c51e5f147713de08d2abfb8109cbfc53805a2b21d56b979f7bd9124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c09bbbe8a7c157d524eb17c40aae0b13139d738e7df73c60cbf0652f21f5dd",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-05-28T05:39:33Z",
    "title_canon_sha256": "6e9d4b3fbf43fedb11065bd7c0850709c2d16b350e44bfb2c2b2563da782cd35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7118",
    "kind": "arxiv",
    "version": 1
  }
}