Pith Number

pith:VYFNG3IB

pith:2017:VYFNG3IBJ7HDNSA44WC4DILDPR

not attested not anchored not stored refs pending

Overlapping Localized Exponential Time Differencing Methods for Diffusion Problems

Lili Ju, Thi-Thao-Phuong Hoang, Zhu Wang

arxiv:1711.02199 v1 · 2017-11-06 · 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{VYFNG3IBJ7HDNSA44WC4DILDPR}

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	2026-05-18T00:31:08.614976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0ad36d014fce36c81ce585c1a1637c6b3f4aea840bf41af740ceaf67acd5e2

Aliases

arxiv: 1711.02199 · arxiv_version: 1711.02199v1 · doi: 10.48550/arxiv.1711.02199 · pith_short_12: VYFNG3IBJ7HD · pith_short_16: VYFNG3IBJ7HDNSA4 · pith_short_8: VYFNG3IB

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/VYFNG3IBJ7HDNSA44WC4DILDPR \
  | 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: ae0ad36d014fce36c81ce585c1a1637c6b3f4aea840bf41af740ceaf67acd5e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadf6c6ae547fd1bcd7f5c785d1fce67b555e640e93852c11c8f472d2978ac71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-06T22:30:25Z",
    "title_canon_sha256": "146df62f288d8ab52f11e44fe3c5c195d79dfa41a2797c8fee1d1d48d8eab7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02199",
    "kind": "arxiv",
    "version": 1
  }
}