Pith Number

pith:VORU767Q

pith:2026:VORU767QLB443MRSQBQK45CBMI

not attested not anchored not stored refs pending

Walking on Heat Stars for Parabolic Heat Equations with Neumann Boundary Conditions

Anchang Bao, Enya Shen, Jianmin Wang, Yongjun Zhang, Zhongwei Liu

arxiv:2606.16578 v2 · 2026-06-15 · cs.GR · cs.NA · 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{VORU767QLB443MRSQBQK45CBMI}

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	2026-06-30T02:17:25.073217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba34ffbf05879cdb2328060ae744162238c76465c3638467562c16bad360a2e

Aliases

arxiv: 2606.16578 · arxiv_version: 2606.16578v2 · doi: 10.48550/arxiv.2606.16578 · pith_short_12: VORU767QLB44 · pith_short_16: VORU767QLB443MRS · pith_short_8: VORU767Q

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/VORU767QLB443MRSQBQK45CBMI \
  | 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: aba34ffbf05879cdb2328060ae744162238c76465c3638467562c16bad360a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262c7f8d45cbc9cb1c5e0967893a3a18b61c07a6c97242db8d0760acefab72ea",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-06-15T11:23:26Z",
    "title_canon_sha256": "0ea11b64dcc13aa4eec31c3d23223f7a34c3e418eee8f07342a95726922541f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.16578",
    "kind": "arxiv",
    "version": 2
  }
}