Pith Number

pith:YWE5QGXN

pith:2015:YWE5QGXN4ROGKPORQAKOGDBC6D

not attested not anchored not stored refs pending

On a class of projectively flat Finsler metrics

Benling Li, Zhongmin Shen

arxiv:1510.06303 v1 · 2015-10-21 · 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{YWE5QGXN4ROGKPORQAKOGDBC6D}

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	2026-05-18T01:29:37.291251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c589d81aede45c653dd18014e30c22f0d31e050befc288bf4600b387f5eb6180

Aliases

arxiv: 1510.06303 · arxiv_version: 1510.06303v1 · doi: 10.48550/arxiv.1510.06303 · pith_short_12: YWE5QGXN4ROG · pith_short_16: YWE5QGXN4ROGKPOR · pith_short_8: YWE5QGXN

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/YWE5QGXN4ROGKPORQAKOGDBC6D \
  | 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: c589d81aede45c653dd18014e30c22f0d31e050befc288bf4600b387f5eb6180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62b120404e0a094beb61a32dce75111637d3d51e94ad0adfa536c5811f449e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-10-21T15:37:17Z",
    "title_canon_sha256": "0f201cab3058bb4374f0f6a6c0fc5c10ba419ac6e9ae8978d122bd7dfa384a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06303",
    "kind": "arxiv",
    "version": 1
  }
}