Pith Number

pith:372HCVWC

pith:2016:372HCVWCHBENYIDL5ZSHDVNA2U

not attested not anchored not stored refs pending

An algebraic proof of K-semistability of the projective plane

Jihun Park, Joonyeong Won

arxiv:1607.00518 v3 · 2016-07-02 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{372HCVWCHBENYIDL5ZSHDVNA2U}

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	2026-05-18T01:08:16.298340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff47156c23848dc206bee6471d5a0d53bf3e91a1abeb1e15346d81723f0de07

Aliases

arxiv: 1607.00518 · arxiv_version: 1607.00518v3 · doi: 10.48550/arxiv.1607.00518 · pith_short_12: 372HCVWCHBEN · pith_short_16: 372HCVWCHBENYIDL · pith_short_8: 372HCVWC

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/372HCVWCHBENYIDL5ZSHDVNA2U \
  | 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: dff47156c23848dc206bee6471d5a0d53bf3e91a1abeb1e15346d81723f0de07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5044312380996ab69c1170e6245ed04b25e25fa35a05dd1959648eb304c8c81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-07-02T14:50:37Z",
    "title_canon_sha256": "74725fae3bb6449ca148d3cd3fcf56ca09cd3179cb882f5b620a311b980e4944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00518",
    "kind": "arxiv",
    "version": 3
  }
}