Pith Number

pith:ZYPRSDBD

pith:2018:ZYPRSDBDAOR6ISMPDUER7L36F5

not attested not anchored not stored refs pending

The curved WDVV equations and superfields

N. Kozyrev

arxiv:1812.01406 v2 · 2018-12-04 · 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{ZYPRSDBDAOR6ISMPDUER7L36F5}

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	2026-05-17T23:45:32.350974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1f190c2303a3e4498f1d091faf7e2f6ccd9c57995d4d6dd4cb71a4e07afe9b

Aliases

arxiv: 1812.01406 · arxiv_version: 1812.01406v2 · doi: 10.48550/arxiv.1812.01406 · pith_short_12: ZYPRSDBDAOR6 · pith_short_16: ZYPRSDBDAOR6ISMP · pith_short_8: ZYPRSDBD

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/ZYPRSDBDAOR6ISMPDUER7L36F5 \
  | 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: ce1f190c2303a3e4498f1d091faf7e2f6ccd9c57995d4d6dd4cb71a4e07afe9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f49959c87d2d797a5baced5e7821c8294ab674646b72b35a05011cad69517e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-04T13:41:56Z",
    "title_canon_sha256": "a81aba41d0a91bd9cebe5a214f6e3fa14fcd7ccc03ca968940128e55d82d0bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01406",
    "kind": "arxiv",
    "version": 2
  }
}