Pith Number

pith:2U3YYBSQ

pith:2017:2U3YYBSQW4IQOZFHFDAQXBJFUV

not attested not anchored not stored refs pending

Existence of Continuous or Constant Finsler's Variables for Parameter-Dependent Systems

Hugo T. M. Kussaba, Jo\~ao Y. Ishihara, Renato A. Borges

arxiv:1711.04570 v1 · 2017-11-13 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2U3YYBSQW4IQOZFHFDAQXBJFUV}

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	2026-05-18T00:30:36.304597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5378c0650b7110764a728c10b8525a574f8bc1ab08c913f7ad1a01b42637600

Aliases

arxiv: 1711.04570 · arxiv_version: 1711.04570v1 · doi: 10.48550/arxiv.1711.04570 · pith_short_12: 2U3YYBSQW4IQ · pith_short_16: 2U3YYBSQW4IQOZFH · pith_short_8: 2U3YYBSQ

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/2U3YYBSQW4IQOZFHFDAQXBJFUV \
  | 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: d5378c0650b7110764a728c10b8525a574f8bc1ab08c913f7ad1a01b42637600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2650e85c78cb6290845138a1027cd212fc32d830c489c5aa41043cd49c57fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-13T13:25:02Z",
    "title_canon_sha256": "d588333f2262d9664b5ed3138d60813af0a94f4b4dc9b157dc868e616e2c4bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04570",
    "kind": "arxiv",
    "version": 1
  }
}