Pith Number

pith:DJ37K4XW

pith:2014:DJ37K4XW37HHHAO5L7P3NOZA4H

not attested not anchored not stored refs pending

Bergman Kernels and algebraic structure of limit space for a sequence of almost K\"{a}hler-Ricci solitons

Feng Wang, Wenshuai Jiang, Xiaohua Zhu

arxiv:1401.6542 v2 · 2014-01-25 · 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{DJ37K4XW37HHHAO5L7P3NOZA4H}

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	2026-05-18T02:49:45.644999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a77f572f6dfce7381dd5fdfb6bb20e1de7c5d83c32a76b90d4fae141ada95d9

Aliases

arxiv: 1401.6542 · arxiv_version: 1401.6542v2 · doi: 10.48550/arxiv.1401.6542 · pith_short_12: DJ37K4XW37HH · pith_short_16: DJ37K4XW37HHHAO5 · pith_short_8: DJ37K4XW

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/DJ37K4XW37HHHAO5L7P3NOZA4H \
  | 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: 1a77f572f6dfce7381dd5fdfb6bb20e1de7c5d83c32a76b90d4fae141ada95d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99624652bcb4d736d0dd498a4a15de411d39a6315e78361dfba88b0a5c9cf5b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-01-25T14:41:31Z",
    "title_canon_sha256": "6fe3a108b98c19e3b3b49417904224938e866b771416bd3eb499fdae3400dc44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6542",
    "kind": "arxiv",
    "version": 2
  }
}