Pith Number

pith:X3MGFFCL

pith:2026:X3MGFFCL4MWENQABRCQMEKZQO4

not attested not anchored not stored refs pending

On the Yamabe flow in a bounded domain

Fei Fang, Zhong Tan

arxiv:2606.22815 v1 · 2026-06-22 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3MGFFCL4MWENQABRCQMEKZQO4}

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	2026-06-23T02:14:00.198154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed862944be32c46c00188a0c22b30771a08e2934f63c7ee0831abb1346d3ad5

Aliases

arxiv: 2606.22815 · arxiv_version: 2606.22815v1 · doi: 10.48550/arxiv.2606.22815 · pith_short_12: X3MGFFCL4MWE · pith_short_16: X3MGFFCL4MWENQAB · pith_short_8: X3MGFFCL

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/X3MGFFCL4MWENQABRCQMEKZQO4 \
  | 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: bed862944be32c46c00188a0c22b30771a08e2934f63c7ee0831abb1346d3ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "537cc630a95b00a3ced5d10c1f71e4f7eedac69ffd360b7e00a4d9d204993a7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-22T03:45:26Z",
    "title_canon_sha256": "567588fd001ace5cba4c49a3cd938105f145d078f22cf7815278e42964b5ab6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22815",
    "kind": "arxiv",
    "version": 1
  }
}