pith. sign in
Pith Number

pith:RXJGKWWW

pith:2013:RXJGKWWWDK5W63BLKA3UXOC42R
not attested not anchored not stored refs pending

Quantization of Whitney functions and reduction

Hessel Posthuma, Markus J. Pflaum, Xiang Tang

arxiv:1310.6415 v1 · 2013-10-23 · math.DG · math.SG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RXJGKWWWDK5W63BLKA3UXOC42R}

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 2026-05-18T03:09:10.255639Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8dd2655ad61abb6f6c2b50374bb85cd4628b7cf08d23b0e29fc4f5f1abae470e

Aliases

arxiv: 1310.6415 · arxiv_version: 1310.6415v1 · doi: 10.48550/arxiv.1310.6415 · pith_short_12: RXJGKWWWDK5W · pith_short_16: RXJGKWWWDK5W63BL · pith_short_8: RXJGKWWW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RXJGKWWWDK5W63BLKA3UXOC42R \
  | 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: 8dd2655ad61abb6f6c2b50374bb85cd4628b7cf08d23b0e29fc4f5f1abae470e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c9aa0aef318987356041fe559a22fd846cf057c2722bbda056056db3b9b5ee0d",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-10-23T22:19:46Z",
    "title_canon_sha256": "f985b90344f58bbd9420615cec7284c6ca32dea746a0829bf4786a4df7cfd463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6415",
    "kind": "arxiv",
    "version": 1
  }
}