Pith Number

pith:STYQTSMW

pith:2001:STYQTSMWJUB4OJ7442PMPXUDLF

not attested not anchored not stored refs pending

Conformal compactification and cycle-preserving symmetries of spacetimes

Francisco J. Herranz, Mariano Santander

arxiv:math-ph/0110019 v1 · 2001-10-17 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STYQTSMWJUB4OJ7442PMPXUDLF}

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	2026-05-17T23:40:14.739790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f109c9964d03c727fce69ec7de8359768a9cd7ed5567dfe8de3967c074bc0d

Aliases

arxiv: math-ph/0110019 · arxiv_version: math-ph/0110019v1 · doi: 10.48550/arxiv.math-ph/0110019 · pith_short_12: STYQTSMWJUB4 · pith_short_16: STYQTSMWJUB4OJ74 · pith_short_8: STYQTSMW

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/STYQTSMWJUB4OJ7442PMPXUDLF \
  | 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: 94f109c9964d03c727fce69ec7de8359768a9cd7ed5567dfe8de3967c074bc0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd10e7ed84f89810f3978146e2340316dee6b082ce13cb7149953cc2c0c91a2f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2001-10-17T10:11:10Z",
    "title_canon_sha256": "854814ca5f30956e326083b0ea142240bd1c0b7625e1c1f81c1d1e2956e223d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0110019",
    "kind": "arxiv",
    "version": 1
  }
}