Pith Number

pith:2KLRRMFI

pith:2015:2KLRRMFIOKALTUS4SE2R4RQXVW

not attested not anchored not stored refs pending

Compact lcK manifolds with parallel vector fields

Andrei Moroianu

arxiv:1502.01882 v1 · 2015-02-06 · 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{2KLRRMFIOKALTUS4SE2R4RQXVW}

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	2026-05-18T00:52:32.859648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29718b0a87280b9d25c91351e4617adadc5ff0141c189c357dfb930fed67a8d

Aliases

arxiv: 1502.01882 · arxiv_version: 1502.01882v1 · doi: 10.48550/arxiv.1502.01882 · pith_short_12: 2KLRRMFIOKAL · pith_short_16: 2KLRRMFIOKALTUS4 · pith_short_8: 2KLRRMFI

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/2KLRRMFIOKALTUS4SE2R4RQXVW \
  | 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: d29718b0a87280b9d25c91351e4617adadc5ff0141c189c357dfb930fed67a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4581eb9c0cc1241196565377d55dc6d649a9672a9fc8cefe83e92922bf11fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-06T13:41:10Z",
    "title_canon_sha256": "3e833ac78e83f4668dd9f4a379f12dba8fec8f5eb991da8c4f0a099ac8a28a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01882",
    "kind": "arxiv",
    "version": 1
  }
}