Pith Number

pith:6MPNH7DJ

pith:2015:6MPNH7DJQ23EJJ2XA7KPG64IFO

not attested not anchored not stored refs pending

Conformal anti-invariant submersions from almost Hermitian manifolds

Bayram Sahin, Mehmet Akif Akyol

arxiv:1504.05757 v1 · 2015-04-22 · 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{6MPNH7DJQ23EJJ2XA7KPG64IFO}

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	2026-05-18T02:18:12.758262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31ed3fc6986b644a75707d4f37b882b8a26a80099390255014a6dded1dcd11d

Aliases

arxiv: 1504.05757 · arxiv_version: 1504.05757v1 · doi: 10.48550/arxiv.1504.05757 · pith_short_12: 6MPNH7DJQ23E · pith_short_16: 6MPNH7DJQ23EJJ2X · pith_short_8: 6MPNH7DJ

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/6MPNH7DJQ23EJJ2XA7KPG64IFO \
  | 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: f31ed3fc6986b644a75707d4f37b882b8a26a80099390255014a6dded1dcd11d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11b0f6a91802335f451b9bd39bc9c2609a3c201dbf18162e77c43898e6e474c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-22T12:29:32Z",
    "title_canon_sha256": "61edeadc1755d046fd0eae8e6015b85ff4966cb815b603975ac9f9e7791f382b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05757",
    "kind": "arxiv",
    "version": 1
  }
}