pith. sign in
Pith Number

pith:PFDEWPWN

pith:2013:PFDEWPWNF4KCSRVW3BZRPI52YE
not attested not anchored not stored refs pending

Multiscale analysis of 1-rectifiable measures: necessary conditions

Matthew Badger, Raanan Schul

arxiv:1307.0804 v2 · 2013-07-02 · math.CA · math.MG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PFDEWPWNF4KCSRVW3BZRPI52YE}

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 2026-05-18T01:37:38.059592Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

79464b3ecd2f142946b6d87317a3bac10cc73fdaf5a364e7c1a16da3ddc0bbb0

Aliases

arxiv: 1307.0804 · arxiv_version: 1307.0804v2 · doi: 10.48550/arxiv.1307.0804 · pith_short_12: PFDEWPWNF4KC · pith_short_16: PFDEWPWNF4KCSRVW · pith_short_8: PFDEWPWN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PFDEWPWNF4KCSRVW3BZRPI52YE \
  | 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: 79464b3ecd2f142946b6d87317a3bac10cc73fdaf5a364e7c1a16da3ddc0bbb0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1cf8e84436aea33bbc9c40f9f808914d856d6856967acf901278b1a066ce2503",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-07-02T19:39:17Z",
    "title_canon_sha256": "38f85a475f5b0505501bd7e1b710710e71b80fbed0a3aeb92f5ebd86fa528fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0804",
    "kind": "arxiv",
    "version": 2
  }
}