Pith Number

pith:SPAQBOBF

pith:2018:SPAQBOBFF3QO6VGJQFZVC6JLZE

not attested not anchored not stored refs pending

Holomorphic field theories and Calabi--Yau algebras

Ingmar Saberi, Richard Eager

arxiv:1805.02084 v1 · 2018-05-05 · hep-th · 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{SPAQBOBFF3QO6VGJQFZVC6JLZE}

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	2026-05-17T23:42:30.606746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c100b8252ee0ef54c9817351792bc91b97c437a4f6a7736f50a057afba49aa

Aliases

arxiv: 1805.02084 · arxiv_version: 1805.02084v1 · doi: 10.48550/arxiv.1805.02084 · pith_short_12: SPAQBOBFF3QO · pith_short_16: SPAQBOBFF3QO6VGJ · pith_short_8: SPAQBOBF

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/SPAQBOBFF3QO6VGJQFZVC6JLZE \
  | 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: 93c100b8252ee0ef54c9817351792bc91b97c437a4f6a7736f50a057afba49aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50174e6f0acd00719b3310ab1ae9b215252a2d0b3f481bf65260178a7494ee1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-05-05T17:02:31Z",
    "title_canon_sha256": "9e3067aa908ff0a4dd572241e9c69c3c6453e2844c4344e51655ecfdf343fa67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02084",
    "kind": "arxiv",
    "version": 1
  }
}