Pith Number

pith:ZZWJGHIM

pith:2018:ZZWJGHIMJNMQ5QZAI6OGADW75B

not attested not anchored not stored refs pending

Complete Ricci solitons on Finsler manifolds

Behroz Bidabad, Mohammad Yar Ahmadi

arxiv:1807.04128 v1 · 2018-07-11 · 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{ZZWJGHIMJNMQ5QZAI6OGADW75B}

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	2026-05-18T00:10:57.891927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6c931d0c4b590ec320479c600edfe8603a249dab93aac5d6b16f3f9a0b5590

Aliases

arxiv: 1807.04128 · arxiv_version: 1807.04128v1 · doi: 10.48550/arxiv.1807.04128 · pith_short_12: ZZWJGHIMJNMQ · pith_short_16: ZZWJGHIMJNMQ5QZA · pith_short_8: ZZWJGHIM

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/ZZWJGHIMJNMQ5QZAI6OGADW75B \
  | 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: ce6c931d0c4b590ec320479c600edfe8603a249dab93aac5d6b16f3f9a0b5590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79709e81aae77f7368690773a339bb2d3942eda5dd15dc6a8c417b11af3dfc06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-07-11T13:45:31Z",
    "title_canon_sha256": "7b8d87050b52a055f5ddb1087c940ccb7e5b51f0725c74667451ebfe99792b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04128",
    "kind": "arxiv",
    "version": 1
  }
}