Pith Number

pith:5NX7NQXT

pith:2009:5NX7NQXTVUQTNBUN52XOCOSNPH

not attested not anchored not stored refs pending

Three Generations on the Quintic Quotient

Volker Braun

arxiv:0909.5682 v2 · 2009-09-30 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NX7NQXTVUQTNBUN52XOCOSNPH}

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	2026-05-18T04:33:27.276025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb6ff6c2f3ad2136868deeaee13a4d79e98afd317cbb671a2a23c3b648e60b2c

Aliases

arxiv: 0909.5682 · arxiv_version: 0909.5682v2 · doi: 10.48550/arxiv.0909.5682 · pith_short_12: 5NX7NQXTVUQT · pith_short_16: 5NX7NQXTVUQTNBUN · pith_short_8: 5NX7NQXT

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/5NX7NQXTVUQTNBUN52XOCOSNPH \
  | 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: eb6ff6c2f3ad2136868deeaee13a4d79e98afd317cbb671a2a23c3b648e60b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d286db488922b90d0d6d33d348ffadd650c075dbef537e1e248b71e688f628a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-09-30T18:03:00Z",
    "title_canon_sha256": "c70d7640e25e7654dd99228a2ea3ddc76e5ccf26d5ccc6527e21bb3aadcc29f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5682",
    "kind": "arxiv",
    "version": 2
  }
}