Pith Number

pith:ELHJX7XR

pith:2019:ELHJX7XR4EQXTGR4WBSNUPSL36

not attested not anchored not stored refs pending

New developments of the methodology of the Modified method of simplest equation with application

Nikolay K. Vitanov

arxiv:1904.03481 v1 · 2019-04-06 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELHJX7XR4EQXTGR4WBSNUPSL36}

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	2026-05-17T23:49:13.249642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ce9bfef1e121799a3cb064da3e4bdfa92b83cbac49edf309600742e478ea38

Aliases

arxiv: 1904.03481 · arxiv_version: 1904.03481v1 · doi: 10.48550/arxiv.1904.03481 · pith_short_12: ELHJX7XR4EQX · pith_short_16: ELHJX7XR4EQXTGR4 · pith_short_8: ELHJX7XR

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/ELHJX7XR4EQXTGR4WBSNUPSL36 \
  | 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: 22ce9bfef1e121799a3cb064da3e4bdfa92b83cbac49edf309600742e478ea38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9748360bb4d82f66f13c0162fb9b17e5574eb586933555265a3c66b6448c4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-04-06T16:02:04Z",
    "title_canon_sha256": "709a037e285265ead90c103d11e6d7f1a193ef8fb0e6a069e6a12e28d861252c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03481",
    "kind": "arxiv",
    "version": 1
  }
}