Pith Number

pith:SA5ZZHYS

pith:2005:SA5ZZHYSJVE42YOFJXAVACYOKH

not attested not anchored not stored refs pending

Bi-conformal vector fields and the local geometric characterization of conformally separable pseudo-Riemannian manifolds II

Alfonso Garc\'ia-Parrado G\'omez-Lobo

arxiv:math/0506148 v2 · 2005-06-08 · math.DG · gr-qc · 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{SA5ZZHYSJVE42YOFJXAVACYOKH}

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	2026-05-18T01:08:51.051347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

903b9c9f124d49cd61c54dc1500b0e51fa673eeeecf329ff7d3b0943ca3be007

Aliases

arxiv: math/0506148 · arxiv_version: math/0506148v2 · doi: 10.48550/arxiv.math/0506148 · pith_short_12: SA5ZZHYSJVE4 · pith_short_16: SA5ZZHYSJVE42YOF · pith_short_8: SA5ZZHYS

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/SA5ZZHYSJVE42YOFJXAVACYOKH \
  | 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: 903b9c9f124d49cd61c54dc1500b0e51fa673eeeecf329ff7d3b0943ca3be007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34cce6793d68834bb6cc67af6fcd6b01c75a3e9f19a74f50a8f0b4e262f0449b",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2005-06-08T17:27:16Z",
    "title_canon_sha256": "6af0e9fcc2f81dbc3f11fa83fea772880cfa5f9aea592b98e4545ae926d9f6a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0506148",
    "kind": "arxiv",
    "version": 2
  }
}