Pith Number

pith:MDMVGQIG

pith:2023:MDMVGQIGRYSYVVR5PSHASESFLR

not attested not anchored not stored refs pending

Sourcing the Kerr geometry

A.J.M. Medved, Ram Brustein

arxiv:2310.16467 v1 · 2023-10-25 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDMVGQIGRYSYVVR5PSHASESFLR}

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	2026-07-05T07:04:57.909990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60d95341068e258ad63d7c8e0912455c40db5928c6f6b8d609035f31c93b6594

Aliases

arxiv: 2310.16467 · arxiv_version: 2310.16467v1 · doi: 10.48550/arxiv.2310.16467 · pith_short_12: MDMVGQIGRYSY · pith_short_16: MDMVGQIGRYSYVVR5 · pith_short_8: MDMVGQIG

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/MDMVGQIGRYSYVVR5PSHASESFLR \
  | 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: 60d95341068e258ad63d7c8e0912455c40db5928c6f6b8d609035f31c93b6594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7e8a7691535c7cb0209f646fc9295ec1f0d9bafbdfb3babb0b628c842e5e1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-10-25T08:44:24Z",
    "title_canon_sha256": "5683971f2774dd712e1447c50e336515b3085dd550e3192d0eafb55df1a8d0a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.16467",
    "kind": "arxiv",
    "version": 1
  }
}