Pith Number

pith:PYDZU5TJ

pith:2005:PYDZU5TJIU46SWTHNUFNCPQPHG

not attested not anchored not stored refs pending

Functional Equations and the Generalised Elliptic Genus

H.W. Braden, K.E. Feldman

arxiv:math-ph/0501011 v1 · 2005-01-05 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYDZU5TJIU46SWTHNUFNCPQPHG}

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	2026-05-18T01:38:33.263365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e079a76694539e95a676d0ad13e0f39ac21e192558a085b9f9d9194c15a47a0

Aliases

arxiv: math-ph/0501011 · arxiv_version: math-ph/0501011v1 · doi: 10.48550/arxiv.math-ph/0501011 · pith_short_12: PYDZU5TJIU46 · pith_short_16: PYDZU5TJIU46SWTH · pith_short_8: PYDZU5TJ

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/PYDZU5TJIU46SWTHNUFNCPQPHG \
  | 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: 7e079a76694539e95a676d0ad13e0f39ac21e192558a085b9f9d9194c15a47a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3eaf672905ecedb9f9251a3ceb665501db1c7a446152ff96e85b7ce06a5017",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-01-05T14:58:56Z",
    "title_canon_sha256": "ff6caadbe1ccfb7ae3b2ee3d348d5e290752c05fd4b0571a3b09de403c3c9cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0501011",
    "kind": "arxiv",
    "version": 1
  }
}