Pith Number

pith:MQWSBMU2

pith:2015:MQWSBMU2NNDO3L5CV27C5Q5LIX

not attested not anchored not stored refs pending

Hermitian metrics on F-manifolds

Claus Hertling, Liana David

arxiv:1511.06637 v2 · 2015-11-20 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQWSBMU2NNDO3L5CV27C5Q5LIX}

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	2026-05-18T01:12:12.867129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642d20b29a6b46edafa2aebe2ec3ab45e6ce42c0d2977a8c861bb78cd309af41

Aliases

arxiv: 1511.06637 · arxiv_version: 1511.06637v2 · doi: 10.48550/arxiv.1511.06637 · pith_short_12: MQWSBMU2NNDO · pith_short_16: MQWSBMU2NNDO3L5C · pith_short_8: MQWSBMU2

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/MQWSBMU2NNDO3L5CV27C5Q5LIX \
  | 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: 642d20b29a6b46edafa2aebe2ec3ab45e6ce42c0d2977a8c861bb78cd309af41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91b233c53fc4fa15a072e6d78a4ab40431ab8151040fd1c8ecce7f4b15c0d12b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-11-20T15:23:10Z",
    "title_canon_sha256": "aaaf7e27302a8351221a8a455f962adf5d4b46f9fb43e2a7a17ddf473c7ffde1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06637",
    "kind": "arxiv",
    "version": 2
  }
}