Pith Number

pith:TEFL7YBI

pith:2021:TEFL7YBIM46RPEAU3H5VGUVKU5

not attested not anchored not stored refs pending

Exact solutions of nonlinear delay reaction-diffusion equations with variable coefficients

M.O. Aibinu, S. C. Thakur, S. Moyo

arxiv:2110.12317 v1 · 2021-10-23 · nlin.SI · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEFL7YBIM46RPEAU3H5VGUVKU5}

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	2026-07-05T03:25:03.078789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990abfe028673d179014d9fb5352aaa74d1c0b68abfaa59c18cdd62da88aa85e

Aliases

arxiv: 2110.12317 · arxiv_version: 2110.12317v1 · doi: 10.48550/arxiv.2110.12317 · pith_short_12: TEFL7YBIM46R · pith_short_16: TEFL7YBIM46RPEAU · pith_short_8: TEFL7YBI

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/TEFL7YBIM46RPEAU3H5VGUVKU5 \
  | 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: 990abfe028673d179014d9fb5352aaa74d1c0b68abfaa59c18cdd62da88aa85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a6f383f9ae8bb7eeb6dd502a6239d5980978d56c8ad1e238e1108b8aeb2666",
    "cross_cats_sorted": [
      "math.AP",
      "math.FA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2021-10-23T23:41:07Z",
    "title_canon_sha256": "9a1729af9c1d777aeb89caf8152ef1dd57ea750871be6730060c1828b6530415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12317",
    "kind": "arxiv",
    "version": 1
  }
}