Pith Number

pith:DAY725XK

pith:2016:DAY725XKXP2UT3ZIJ6ULMF7DPD

not attested not anchored not stored refs pending

Besse conjecture with vanishing conditions on the Weyl tensor

Gabjin Yun, Seungsu Hwang

arxiv:1612.09125 v2 · 2016-12-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAY725XKXP2UT3ZIJ6ULMF7DPD}

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	2026-05-18T00:45:04.791170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1831fd76eabbf549ef284fa8b617e378fc9f74f934f4896c48f353a545adf54a

Aliases

arxiv: 1612.09125 · arxiv_version: 1612.09125v2 · doi: 10.48550/arxiv.1612.09125 · pith_short_12: DAY725XKXP2U · pith_short_16: DAY725XKXP2UT3ZI · pith_short_8: DAY725XK

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/DAY725XKXP2UT3ZIJ6ULMF7DPD \
  | 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: 1831fd76eabbf549ef284fa8b617e378fc9f74f934f4896c48f353a545adf54a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03c336d61a54f4ebd435d10ad263ec72dd64bbcf0fbfeb96182cb6a6d4ebad2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-12-29T12:48:01Z",
    "title_canon_sha256": "d8bff1be4c0129de3dbf01db6a53517f6138388c10346a2e9f071b265a8606f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09125",
    "kind": "arxiv",
    "version": 2
  }
}