Pith Number

pith:ZXPUJKSP

pith:2019:ZXPUJKSPIYKGNHUKNPZRW2ZSL2

not attested not anchored not stored refs pending

Conformal Killing Initial Data

Alfonso Garc\'ia-Parrado, Igor Khavkine

arxiv:1905.01231 v2 · 2019-05-03 · gr-qc · math-ph · math.DG · 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{ZXPUJKSPIYKGNHUKNPZRW2ZSL2}

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	2026-07-05T00:27:43.245087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cddf44aa4f4614669e8a6bf31b6b325ea3ae0204a9cdc89e683d922a4454e7e0

Aliases

arxiv: 1905.01231 · arxiv_version: 1905.01231v2 · doi: 10.48550/arxiv.1905.01231 · pith_short_12: ZXPUJKSPIYKG · pith_short_16: ZXPUJKSPIYKGNHUK · pith_short_8: ZXPUJKSP

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/ZXPUJKSPIYKGNHUKNPZRW2ZSL2 \
  | 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: cddf44aa4f4614669e8a6bf31b6b325ea3ae0204a9cdc89e683d922a4454e7e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00b68f0f3913acddad1bf09c57ab60ef9bb2fb0605d9b3296c62e160ba714e75",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-03T15:39:37Z",
    "title_canon_sha256": "d78dad993f84bc37f2794d46ace4ce2ba25c64a564722d0f768b4e512e1a9a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01231",
    "kind": "arxiv",
    "version": 2
  }
}