Pith Number

pith:VNICWHCS

pith:2014:VNICWHCSOI5R245LRK3JQHPQC3

not attested not anchored not stored refs pending

ALE-SUPG finite element method for convection-diffusion problems in time-dependent domains: Conservative form

Sashikumaar Ganesan, Shweta Srivastava

arxiv:1404.3531 v2 · 2014-04-14 · 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{VNICWHCSOI5R245LRK3JQHPQC3}

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	2026-05-18T01:33:58.747082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab502b1c52723b1d73ab8ab6981df016fb41108797915ad4f903eadd863d9d23

Aliases

arxiv: 1404.3531 · arxiv_version: 1404.3531v2 · doi: 10.48550/arxiv.1404.3531 · pith_short_12: VNICWHCSOI5R · pith_short_16: VNICWHCSOI5R245L · pith_short_8: VNICWHCS

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/VNICWHCSOI5R245LRK3JQHPQC3 \
  | 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: ab502b1c52723b1d73ab8ab6981df016fb41108797915ad4f903eadd863d9d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd46a278404396f66648465848e3a27b0a1604d3db785d21037ef004936a5e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-04-14T10:43:44Z",
    "title_canon_sha256": "b1de32a4e544337c95f527eac34e49ffea6b8b1b1391a11637d3044caeee22f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3531",
    "kind": "arxiv",
    "version": 2
  }
}