Pith Number

pith:JBP7SBIJ

pith:2014:JBP7SBIJCDOZUYUNDFYVZBOZ7C

not attested not anchored not stored refs pending

Optimal error estimates of mixed FEMs for second order hyperbolic integro-differential equations with minimal smoothness on initial data

Amiya K. Pani, Samir Karaa

arxiv:1401.5134 v1 · 2014-01-21 · 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{JBP7SBIJCDOZUYUNDFYVZBOZ7C}

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	2026-05-18T03:01:34.819401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485ff9050910dd9a628d19715c85d9f8b44ed9782235b1f47b707369e1662e22

Aliases

arxiv: 1401.5134 · arxiv_version: 1401.5134v1 · doi: 10.48550/arxiv.1401.5134 · pith_short_12: JBP7SBIJCDOZ · pith_short_16: JBP7SBIJCDOZUYUN · pith_short_8: JBP7SBIJ

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/JBP7SBIJCDOZUYUNDFYVZBOZ7C \
  | 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: 485ff9050910dd9a628d19715c85d9f8b44ed9782235b1f47b707369e1662e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bcd7b500bf055089a36dce8440c58b6a11c829bd36a2cbbf152e2359df0f3ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-01-21T01:11:46Z",
    "title_canon_sha256": "ff77486303ee09341863abf3838b455bcf0d4bd677ab8eb96af5a114ed214ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5134",
    "kind": "arxiv",
    "version": 1
  }
}