Pith Number

pith:BHQ7U5QW

pith:2018:BHQ7U5QWYJX4JFCFBTPXKXDX74

not attested not anchored not stored refs pending

Coordinate-free study of Finsler spaces of $H_{p}$-scalar curvature

A. Soleiman, S. G. Elgendi

arxiv:1807.02317 v2 · 2018-07-06 · 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{BHQ7U5QWYJX4JFCFBTPXKXDX74}

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	2026-05-18T00:10:44.284031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e1fa7616c26fc494450cdf755c77ff0481b20b02af7db55e7f5172ff89733d

Aliases

arxiv: 1807.02317 · arxiv_version: 1807.02317v2 · doi: 10.48550/arxiv.1807.02317 · pith_short_12: BHQ7U5QWYJX4 · pith_short_16: BHQ7U5QWYJX4JFCF · pith_short_8: BHQ7U5QW

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/BHQ7U5QWYJX4JFCFBTPXKXDX74 \
  | 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: 09e1fa7616c26fc494450cdf755c77ff0481b20b02af7db55e7f5172ff89733d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea907b848c682ade6979a8f6a9350e729bc1387793f563f1a740c42026b9bdb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-07-06T09:00:47Z",
    "title_canon_sha256": "8cea5b3bcf28b869b8b6d46793a2e515ddd8c9a667e95d2809981266df6ed3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02317",
    "kind": "arxiv",
    "version": 2
  }
}