Pith Number

pith:NHODR7XA

pith:2025:NHODR7XA2WZQ66VSABBLYPEAC6

not attested not anchored not stored refs pending

Modified Fronsdal coordinates for maximally extended Schwarzschild spacetime

Andrei Galiautdinov

arxiv:2510.07287 v1 · 2025-10-08 · 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{NHODR7XA2WZQ66VSABBLYPEAC6}

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	2026-05-28T01:04:31.481233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69dc38fee0d5b30f7ab20042bc3c801783108ed73f399e5e39efbde881cee930

Aliases

arxiv: 2510.07287 · arxiv_version: 2510.07287v1 · doi: 10.48550/arxiv.2510.07287 · pith_short_12: NHODR7XA2WZQ · pith_short_16: NHODR7XA2WZQ66VS · pith_short_8: NHODR7XA

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/NHODR7XA2WZQ66VSABBLYPEAC6 \
  | 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: 69dc38fee0d5b30f7ab20042bc3c801783108ed73f399e5e39efbde881cee930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4929fc303b3a083c8013a92f36ef11e88a608ec03054f84454db3962b1b71005",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-10-08T17:46:11Z",
    "title_canon_sha256": "b215f1188ead0eb2cad5dbd5b61301ddb9fe0417d4fd852d758904ce37bc6b9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.07287",
    "kind": "arxiv",
    "version": 1
  }
}