pith. sign in
Pith Number

pith:V76Z6BKJ

pith:2011:V76Z6BKJJUW27M5B4LPZUYY47N
not attested not anchored not stored refs pending

On a C. de Boor's Conjecture in a Particular Case and Related Perturbation

Shugong Zhang, Tian Dong, Zhe Li

arxiv:1102.3201 v1 · 2011-02-15 · math.NA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{V76Z6BKJJUW27M5B4LPZUYY47N}

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 2026-05-18T04:28:36.864456Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

affd9f05494d2dafb3a1e2df9a631cfb7632ae067c994ae90cfc65609df7c8f6

Aliases

arxiv: 1102.3201 · arxiv_version: 1102.3201v1 · doi: 10.48550/arxiv.1102.3201 · pith_short_12: V76Z6BKJJUW2 · pith_short_16: V76Z6BKJJUW27M5B · pith_short_8: V76Z6BKJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/V76Z6BKJJUW27M5B4LPZUYY47N \
  | 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: affd9f05494d2dafb3a1e2df9a631cfb7632ae067c994ae90cfc65609df7c8f6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a52ee9ada6e6bd1f86b40a0a7553cdf82dab54fbacc25a2df4561613cdb3f8dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-02-15T22:50:36Z",
    "title_canon_sha256": "aed9845e657def6816062686194ca77b7ff0043ccecc37cb178ba63299f5ad68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3201",
    "kind": "arxiv",
    "version": 1
  }
}