Pith Number

pith:RBJDSFP4

pith:2015:RBJDSFP4GVJTE5P3MDU4KCK77B

not attested not anchored not stored refs pending

Superorbits

Alexander Alldridge, Joachim Hilgert, Tilmann Wurzbacher

arxiv:1502.04375 v3 · 2015-02-15 · math.DG · math-ph · math.MP · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBJDSFP4GVJTE5P3MDU4KCK77B}

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	2026-05-18T01:10:43.123947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88523915fc35533275fb60e9c5095ff849a0dc6137a09986851bffef77e0532c

Aliases

arxiv: 1502.04375 · arxiv_version: 1502.04375v3 · doi: 10.48550/arxiv.1502.04375 · pith_short_12: RBJDSFP4GVJT · pith_short_16: RBJDSFP4GVJTE5P3 · pith_short_8: RBJDSFP4

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/RBJDSFP4GVJTE5P3MDU4KCK77B \
  | 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: 88523915fc35533275fb60e9c5095ff849a0dc6137a09986851bffef77e0532c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56b3961de06510b62a8fd0a41039130ac2e9e3d39790ae0303246c0fecfdef78",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-15T22:32:34Z",
    "title_canon_sha256": "6862ce50962e29fbbd9184e41ef7d059a74a18bd92e396cf40e83f0e1a7fe567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04375",
    "kind": "arxiv",
    "version": 3
  }
}