Pith Number

pith:AI3WYHGR

pith:2016:AI3WYHGR3IGBX4LHA7REQOXHZF

not attested not anchored not stored refs pending

Wellposedness and regularity of steady-state two-sided variable-coefficient conservative space-fractional diffusion equations

Danping Yang, Hong Wang

arxiv:1606.04912 v1 · 2016-06-15 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AI3WYHGR3IGBX4LHA7REQOXHZF}

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	2026-05-18T01:12:23.178235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02376c1cd1da0c1bf16707e2483ae7c97b7460c30ac624b20688208bd43899b0

Aliases

arxiv: 1606.04912 · arxiv_version: 1606.04912v1 · doi: 10.48550/arxiv.1606.04912 · pith_short_12: AI3WYHGR3IGB · pith_short_16: AI3WYHGR3IGBX4LH · pith_short_8: AI3WYHGR

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/AI3WYHGR3IGBX4LHA7REQOXHZF \
  | 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: 02376c1cd1da0c1bf16707e2483ae7c97b7460c30ac624b20688208bd43899b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819c3c9cb02cc5d4c75e42b597d955b58950d161a6029a7a14b8641e2284403b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-15T19:21:48Z",
    "title_canon_sha256": "8d587493fe23bd6cd369a4ce502c82add51f2ee0da05adeec4f656e72f8181a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04912",
    "kind": "arxiv",
    "version": 1
  }
}