Pith Number

pith:YQP27Z6B

pith:2015:YQP27Z6BFX23Z6IYPUEPS3WZZH

not attested not anchored not stored refs pending

Curvature Properties of Normal Complex Contact metric Manifolds

Aysel Turgut Vanli, Inan Unal

arxiv:1510.05916 v1 · 2015-10-13 · 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{YQP27Z6BFX23Z6IYPUEPS3WZZH}

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	2026-05-18T01:29:39.340966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41fafe7c12df5bcf9187d08f96ed9c9c7fc04483b03eb410e3697986156892b

Aliases

arxiv: 1510.05916 · arxiv_version: 1510.05916v1 · doi: 10.48550/arxiv.1510.05916 · pith_short_12: YQP27Z6BFX23 · pith_short_16: YQP27Z6BFX23Z6IY · pith_short_8: YQP27Z6B

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/YQP27Z6BFX23Z6IYPUEPS3WZZH \
  | 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: c41fafe7c12df5bcf9187d08f96ed9c9c7fc04483b03eb410e3697986156892b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a074a8eff69a0709da5d13e1705ca437e4d0080afa9069c0cf7550aa03ccd64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-10-13T12:47:59Z",
    "title_canon_sha256": "15a1e7e75a060515c86a36beb28516e632b289122777d2d77d5c3dbbc26a866f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05916",
    "kind": "arxiv",
    "version": 1
  }
}