Pith Number

pith:M4RNQN7N

pith:1994:M4RNQN7N3IFKYNHUSLHL5OVTE4

not attested not anchored not stored refs pending

Resolution of simple singularities yielding particle symmetries in a space-time

M. Rainer

arxiv:gr-qc/9404032 v1 · 1994-04-17 · gr-qc · alg-geom · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4RNQN7N3IFKYNHUSLHL5OVTE4}

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	2026-05-18T04:37:57.205644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6722d837edda0aac34f492cebebab32701f41aafe1482397edec825fb46fb3bb

Aliases

arxiv: gr-qc/9404032 · arxiv_version: gr-qc/9404032v1 · doi: 10.48550/arxiv.gr-qc/9404032 · pith_short_12: M4RNQN7N3IFK · pith_short_16: M4RNQN7N3IFKYNHU · pith_short_8: M4RNQN7N

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/M4RNQN7N3IFKYNHUSLHL5OVTE4 \
  | 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: 6722d837edda0aac34f492cebebab32701f41aafe1482397edec825fb46fb3bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4129a5c3bbc6b03d6f6ee4c2b4e86f62f3554ffd2d2cc2b2e17e4c80e318c2",
    "cross_cats_sorted": [
      "alg-geom",
      "hep-th",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-04-17T10:43:16Z",
    "title_canon_sha256": "933443ed25b92cf177cb3f1b687b07f9a79c1935b6058312ad59d468d69a8e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9404032",
    "kind": "arxiv",
    "version": 1
  }
}