Pith Number

pith:SZFYL3TB

pith:2013:SZFYL3TBKQ2UE4LEN3HFSOJEC5

not attested not anchored not stored refs pending

On $hp$-Convergence of PSWFs and A New Well-Conditioned Prolate-Collocation Scheme

Jing Zhang, Li-Lian Wang, Zhimin Zhang

arxiv:1310.3457 v1 · 2013-10-13 · 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{SZFYL3TBKQ2UE4LEN3HFSOJEC5}

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	2026-05-18T01:47:06.089083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

964b85ee6154354271646ece5939241765452b0959f809fb99270577465429fd

Aliases

arxiv: 1310.3457 · arxiv_version: 1310.3457v1 · doi: 10.48550/arxiv.1310.3457 · pith_short_12: SZFYL3TBKQ2U · pith_short_16: SZFYL3TBKQ2UE4LE · pith_short_8: SZFYL3TB

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/SZFYL3TBKQ2UE4LEN3HFSOJEC5 \
  | 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: 964b85ee6154354271646ece5939241765452b0959f809fb99270577465429fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d63065c620dd37468fb03c5828e5ed058f4e2c3599b8baf341adc604d3d36244",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-13T08:22:41Z",
    "title_canon_sha256": "0d68b31ddeb538fc7c00936226829184a6e66beb863e4487f146ee22c919e512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3457",
    "kind": "arxiv",
    "version": 1
  }
}