Pith Number

pith:TBYHO5JM

pith:2016:TBYHO5JMQVG4TUZ3L43YIUCGK4

not attested not anchored not stored refs pending

Maximum-norm error analysis of compact difference schemes for the backward fractional Feynman-Kac equation

Jiahui Hu, Jungang Wang, Yufeng Nie, Zhanbin Yuan, Zongze Yang

arxiv:1607.07221 v1 · 2016-07-25 · 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{TBYHO5JMQVG4TUZ3L43YIUCGK4}

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	2026-05-18T01:10:34.446044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

987077752c854dc9d33b5f37845046572dccff2d50eb3cb4c73e47c23c409de2

Aliases

arxiv: 1607.07221 · arxiv_version: 1607.07221v1 · doi: 10.48550/arxiv.1607.07221 · pith_short_12: TBYHO5JMQVG4 · pith_short_16: TBYHO5JMQVG4TUZ3 · pith_short_8: TBYHO5JM

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/TBYHO5JMQVG4TUZ3L43YIUCGK4 \
  | 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: 987077752c854dc9d33b5f37845046572dccff2d50eb3cb4c73e47c23c409de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "950f65caac6e4d3c1d9dadd3cb51582be88dfa11f82a1c94185903de79f1333c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-25T11:46:08Z",
    "title_canon_sha256": "87b9140a3b1fe4e33fccf3f86e0b03b2a9e12f3fc01071e024f1d7a6cad93025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07221",
    "kind": "arxiv",
    "version": 1
  }
}