pith. sign in
Pith Number

pith:HZDPO3F7

pith:2016:HZDPO3F7BKW6ZEDQUPWELTHUJF
not attested not anchored not stored refs pending

On convergence of exterior solutions to radial Cauchy solutions for $\square_{1+3}U=0$

Charis Tsikkou, Helge Kristian Jenssen

arxiv:1607.06717 v1 · 2016-07-22 · math.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HZDPO3F7BKW6ZEDQUPWELTHUJF}

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 2026-05-18T00:55:00.081267Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3e46f76cbf0aadec9070a3ec45ccf44973499dbf12ae4975fec82dcb1bd15491

Aliases

arxiv: 1607.06717 · arxiv_version: 1607.06717v1 · doi: 10.48550/arxiv.1607.06717 · pith_short_12: HZDPO3F7BKW6 · pith_short_16: HZDPO3F7BKW6ZEDQ · pith_short_8: HZDPO3F7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HZDPO3F7BKW6ZEDQUPWELTHUJF \
  | 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: 3e46f76cbf0aadec9070a3ec45ccf44973499dbf12ae4975fec82dcb1bd15491
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "45152f901e2283893a362e7bd3596c3cf6c7f9d11c7b184164b95f96b2a4f750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-22T15:53:16Z",
    "title_canon_sha256": "1e98734eac5db332452c3f17c3fb8f27b53d5e413f47b7a8c95d60c01891a0fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06717",
    "kind": "arxiv",
    "version": 1
  }
}