Pith Number

pith:V7ASQPCX

pith:2016:V7ASQPCXPZZKDUF7GT3XCEFYEY

not attested not anchored not stored refs pending

Maximum norm analysis of implicit-explicit backward difference formulas for nonlinear parabolic equations

Buyang Li, Georgios Akrivis

arxiv:1606.01338 v1 · 2016-06-04 · 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{V7ASQPCXPZZKDUF7GT3XCEFYEY}

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	2026-05-18T01:12:54.411121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc1283c577e72a1d0bf34f77110b826110427f8ce44393115619e5980e7ad2f

Aliases

arxiv: 1606.01338 · arxiv_version: 1606.01338v1 · doi: 10.48550/arxiv.1606.01338 · pith_short_12: V7ASQPCXPZZK · pith_short_16: V7ASQPCXPZZKDUF7 · pith_short_8: V7ASQPCX

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/V7ASQPCXPZZKDUF7GT3XCEFYEY \
  | 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: afc1283c577e72a1d0bf34f77110b826110427f8ce44393115619e5980e7ad2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce927933bbf08161d9d8a459f49d2b36c0300779c68fcbe0a087fd3484f1fc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-04T07:16:52Z",
    "title_canon_sha256": "99a9daaafb00a579c04b137002b3138c0a56254a1b22d960fda3e8a739c01266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01338",
    "kind": "arxiv",
    "version": 1
  }
}