pith. sign in
Pith Number

pith:LFB2J347

pith:2017:LFB2J347EJRTYSSNA4BGDFBCTW
not attested not anchored not stored refs pending

A geometric approach to regularity for nonlinear free boundary problems with finite Morse index

Aram L. Karakhanyan

arxiv:1702.00465 v3 · 2017-02-01 · math.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LFB2J347EJRTYSSNA4BGDFBCTW}

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 2026-05-17T23:41:13.611096Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5943a4ef9f22633c4a4d07026194229d9c4c26a11af176e061bf0f8824617dc2

Aliases

arxiv: 1702.00465 · arxiv_version: 1702.00465v3 · doi: 10.48550/arxiv.1702.00465 · pith_short_12: LFB2J347EJRT · pith_short_16: LFB2J347EJRTYSSN · pith_short_8: LFB2J347
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LFB2J347EJRTYSSNA4BGDFBCTW \
  | 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: 5943a4ef9f22633c4a4d07026194229d9c4c26a11af176e061bf0f8824617dc2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bfb004cf6e4f55734a7634c8904d22a1c7dbcf8bb726c90078c297a30b4c23ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-01T21:49:09Z",
    "title_canon_sha256": "2fb0e9fde56f64314c606732fe2813d46da4b77fa06411ea40b9621479c0e11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00465",
    "kind": "arxiv",
    "version": 3
  }
}