Pith Number

pith:IR6HVV4W

pith:2019:IR6HVV4W6JWFM47ZH2DBXCKLUD

not attested not anchored not stored refs pending

On Extending the Applicability of two-Step Secant Method for non-differentiable operators

J. P. Jaiswal, Neha Gupta

arxiv:1905.01981 v1 · 2019-05-06 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IR6HVV4W6JWFM47ZH2DBXCKLUD}

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	2026-05-17T23:46:56.782178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447c7ad796f26c5673f93e861b894ba0d327299ece8d7da4bb5d44c4ad04e304

Aliases

arxiv: 1905.01981 · arxiv_version: 1905.01981v1 · doi: 10.48550/arxiv.1905.01981 · pith_short_12: IR6HVV4W6JWF · pith_short_16: IR6HVV4W6JWFM47Z · pith_short_8: IR6HVV4W

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/IR6HVV4W6JWFM47ZH2DBXCKLUD \
  | 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: 447c7ad796f26c5673f93e861b894ba0d327299ece8d7da4bb5d44c4ad04e304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9659e3338688e107ec578d79287347f08e31cb041d2aab27431364f5a460d8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-06T12:39:38Z",
    "title_canon_sha256": "279efcbb4143e80f5506c19243265b766896391422ee3c745540afde95d437af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01981",
    "kind": "arxiv",
    "version": 1
  }
}