Pith Number

pith:KF7SKL4P

pith:2013:KF7SKL4PM33MPXEI4CUJM3D33P

not attested not anchored not stored refs pending

$\mathcal I^{\mathcal K}$-Cauchy functions

Martin Sleziak, Pratulananda Das, Vladim\'ir Toma

arxiv:1312.7527 v2 · 2013-12-29 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KF7SKL4PM33MPXEI4CUJM3D33P}

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	2026-05-18T02:50:33.874655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517f252f8f66f6c7dc88e0a8966c7bdbe6ca934b324747a8e6d61673a9551c64

Aliases

arxiv: 1312.7527 · arxiv_version: 1312.7527v2 · doi: 10.48550/arxiv.1312.7527 · pith_short_12: KF7SKL4PM33M · pith_short_16: KF7SKL4PM33MPXEI · pith_short_8: KF7SKL4P

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/KF7SKL4PM33MPXEI4CUJM3D33P \
  | 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: 517f252f8f66f6c7dc88e0a8966c7bdbe6ca934b324747a8e6d61673a9551c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc7dbafd89c9cd643256593309bd66fc1375c24d4c0279041a5c0ae0b7bfda8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2013-12-29T12:19:57Z",
    "title_canon_sha256": "c4722cab57e98e20fc2d386358c5f7e948d749b3e23e377eaaa9c0e160af1a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7527",
    "kind": "arxiv",
    "version": 2
  }
}