Pith Number

pith:SUHXNOVX

pith:2025:SUHXNOVXLXEIHSFHCESECZWA6F

not attested not anchored not stored refs pending

Fokas method for linear convection-diffusion equation with time-dependent coefficients and its extension to other evolution equations

Konstantinos Kalimeris, T\"urker \"Ozsar{\i}

arxiv:2510.18100 v2 · 2025-10-20 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUHXNOVXLXEIHSFHCESECZWA6F}

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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.

Cited by

1 paper in Pith

A new approach for the analysis of evolution partial differential equations on a finite interval

Receipt and verification

First computed	2026-06-25T00:18:11.739945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

950f76bab75dc883c8a711244166c0f143f2b646f3f90eda38154bc42a0cde05

Aliases

arxiv: 2510.18100 · arxiv_version: 2510.18100v2 · doi: 10.48550/arxiv.2510.18100 · pith_short_12: SUHXNOVXLXEI · pith_short_16: SUHXNOVXLXEIHSFH · pith_short_8: SUHXNOVX

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/SUHXNOVXLXEIHSFHCESECZWA6F \
  | 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: 950f76bab75dc883c8a711244166c0f143f2b646f3f90eda38154bc42a0cde05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b11da5eee012bbdb1d15b595231d89c9120ff4e745c6906afb02cbc04e94f7cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-10-20T20:52:25Z",
    "title_canon_sha256": "d9c2efca054684c5e6446b8beee273c7ad8b3da472fbe736068cbec4b32f9e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.18100",
    "kind": "arxiv",
    "version": 2
  }
}