Pith Number

pith:TXQO26BW

pith:2018:TXQO26BWAXQYHQFDD5J23ACMRE

not attested not anchored not stored refs pending

Complete Flux Scheme for Elliptic Singularly Perturbed Differential-Difference Equations

B.V. Rathish Kumar, J.H.M. ten Thije Boonkkamp, Sunil Kumar

arxiv:1806.06808 v1 · 2018-06-18 · 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{TXQO26BWAXQYHQFDD5J23ACMRE}

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	2026-05-18T00:12:59.057912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de0ed783605e183c0a31f53ad804c8932fe8ec546003a5ca0d33df320f5f8f9

Aliases

arxiv: 1806.06808 · arxiv_version: 1806.06808v1 · doi: 10.48550/arxiv.1806.06808 · pith_short_12: TXQO26BWAXQY · pith_short_16: TXQO26BWAXQYHQFD · pith_short_8: TXQO26BW

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/TXQO26BWAXQYHQFDD5J23ACMRE \
  | 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: 9de0ed783605e183c0a31f53ad804c8932fe8ec546003a5ca0d33df320f5f8f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c630072deb10c99ba42d8f8506e7d0783f3767387f111b7b241fc0d607b24adc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-18T16:24:40Z",
    "title_canon_sha256": "dd5703193c4b2cddfee67f45072920d73438e77a3f1935a48338ba20f6b26196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06808",
    "kind": "arxiv",
    "version": 1
  }
}