Pith Number

pith:CMJMJSJI

pith:2014:CMJMJSJIBBDXSCHYNGBKRPSEUL

not attested not anchored not stored refs pending

Positive Green's functions for some fractional-order boundary value problems

Douglas R. Anderson

arxiv:1411.5616 v1 · 2014-11-20 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMJMJSJIBBDXSCHYNGBKRPSEUL}

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	2026-05-18T02:33:24.210630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1312c4c92808477908f86982a8be44a2ff050bcf7a469b76ad620c038f3c4455

Aliases

arxiv: 1411.5616 · arxiv_version: 1411.5616v1 · doi: 10.48550/arxiv.1411.5616 · pith_short_12: CMJMJSJIBBDX · pith_short_16: CMJMJSJIBBDXSCHY · pith_short_8: CMJMJSJI

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/CMJMJSJIBBDXSCHYNGBKRPSEUL \
  | 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: 1312c4c92808477908f86982a8be44a2ff050bcf7a469b76ad620c038f3c4455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef97792377f14de220e2526b9b50c53fcaf6f7b4aea2c7b2313c1232a084564",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-11-20T17:35:43Z",
    "title_canon_sha256": "f523036dea56a8e2a75da307aaeab639ddd6af1e3557672c84b6282afcd65e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5616",
    "kind": "arxiv",
    "version": 1
  }
}