pith. sign in
Pith Number

pith:3WB3N2TN

pith:2017:3WB3N2TNC77MX7RH62K6HYRN32
not attested not anchored not stored refs pending

A spectral-infinite-element solution of Poisson's equation: an application to self gravity

Hom Nath Gharti, Jeroen Tromp

arxiv:1706.00855 v1 · 2017-06-02 · physics.geo-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3WB3N2TNC77MX7RH62K6HYRN32}

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 2026-05-18T00:43:07.692293Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

dd83b6ea6d17fecbfe27f695e3e22ddebcdbb77f39f17cc0df6fb47e7a6820fd

Aliases

arxiv: 1706.00855 · arxiv_version: 1706.00855v1 · doi: 10.48550/arxiv.1706.00855 · pith_short_12: 3WB3N2TNC77M · pith_short_16: 3WB3N2TNC77MX7RH · pith_short_8: 3WB3N2TN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3WB3N2TNC77MX7RH62K6HYRN32 \
  | 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: dd83b6ea6d17fecbfe27f695e3e22ddebcdbb77f39f17cc0df6fb47e7a6820fd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cb2b3bc815aa440f881c3edae94e1425c988722c92ef53d68b1800862bddce05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-06-02T21:12:51Z",
    "title_canon_sha256": "581f4d0193ee84c5a0aa7a23184df6049cb25bc4c1380865f385afeec3f49e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00855",
    "kind": "arxiv",
    "version": 1
  }
}