Pith Number

pith:MF47NZ4Z

pith:2000:MF47NZ4ZL4CGBRUSDFCMO2CPSA

not attested not anchored not stored refs pending

The phase of a quantum mechanical particle in curved spacetime

J.C. Evans, K.K. Nandi, P.M. Alsing

arxiv:gr-qc/0010065 v1 · 2000-10-18 · 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{MF47NZ4ZL4CGBRUSDFCMO2CPSA}

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	2026-05-18T01:39:24.588096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6179f6e7995f0460c6921944c7684f900580c62ebeb8169140009635e24bf798

Aliases

arxiv: gr-qc/0010065 · arxiv_version: gr-qc/0010065v1 · doi: 10.48550/arxiv.gr-qc/0010065 · pith_short_12: MF47NZ4ZL4CG · pith_short_16: MF47NZ4ZL4CGBRUS · pith_short_8: MF47NZ4Z

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/MF47NZ4ZL4CGBRUSDFCMO2CPSA \
  | 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: 6179f6e7995f0460c6921944c7684f900580c62ebeb8169140009635e24bf798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5af4a9a3b026272177f16ff656d67af4baa580728cb7ebf8670a61c2b5ca458",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-10-18T20:52:39Z",
    "title_canon_sha256": "890f507687c2cb6dc58d356631042a31aeded9c248c03d314653c05f8151073e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0010065",
    "kind": "arxiv",
    "version": 1
  }
}