pith. sign in
Pith Number

pith:DWVR2ZOH

pith:2017:DWVR2ZOHYCKQVBPERZFHMOTUH2
not attested not anchored not stored refs pending

On the sharpness of the R\"ussmann estimates

Alejandro Luque, Alex Haro, Jordi-Llu\'is Figueras

arxiv:1703.06809 v1 · 2017-03-20 · math.DS · math.FA · math.NA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DWVR2ZOHYCKQVBPERZFHMOTUH2}

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 2026-05-18T00:48:21.661809Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1dab1d65c7c0950a85e48e4a763a743e9080665eae27a63c3d428cff23c0afa0

Aliases

arxiv: 1703.06809 · arxiv_version: 1703.06809v1 · doi: 10.48550/arxiv.1703.06809 · pith_short_12: DWVR2ZOHYCKQ · pith_short_16: DWVR2ZOHYCKQVBPE · pith_short_8: DWVR2ZOH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DWVR2ZOHYCKQVBPERZFHMOTUH2 \
  | 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: 1dab1d65c7c0950a85e48e4a763a743e9080665eae27a63c3d428cff23c0afa0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fd835c462fd128db4b2b365594c81ba6ec7c3bf4bc714976767ecee79a54dde6",
    "cross_cats_sorted": [
      "math.FA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-20T15:51:46Z",
    "title_canon_sha256": "bd244d76f75aedaa45a5c5999f2eb74c8cfa4b1d9dbbd1d2426f44d61fdce09e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06809",
    "kind": "arxiv",
    "version": 1
  }
}