Pith Number

pith:K6P45AOD

pith:2017:K6P45AODONYJHSVWUJDMSSZ2DT

not attested not anchored not stored refs pending

Solving Partial Differential Equations on Manifolds From Incomplete Inter-Point Distance

Jia Li, Rongjie Lai

arxiv:1701.02843 v2 · 2017-01-11 · math.NA · cs.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6P45AODONYJHSVWUJDMSSZ2DT}

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	2026-05-18T00:38:46.281001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579fce81c3737093cab6a246c94b3a1ce5606b544f6a5bbe66c232cc0ee5efbc

Aliases

arxiv: 1701.02843 · arxiv_version: 1701.02843v2 · doi: 10.48550/arxiv.1701.02843 · pith_short_12: K6P45AODONYJ · pith_short_16: K6P45AODONYJHSVW · pith_short_8: K6P45AOD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/K6P45AODONYJHSVWUJDMSSZ2DT \
  | 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: 579fce81c3737093cab6a246c94b3a1ce5606b544f6a5bbe66c232cc0ee5efbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66701a11e29036d170d67f7b08d22dc3f6bf067ece71354026a0c06516dbc600",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-11T04:04:43Z",
    "title_canon_sha256": "4729bfb52e2fdfeb05796c664cd537e9c766c8472882178bd1a79d14ea797123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02843",
    "kind": "arxiv",
    "version": 2
  }
}