Pith Number

pith:ROJI2OKD

pith:2021:ROJI2OKDTEFZPBWDAFIY2WF3YD

not attested not anchored not stored refs pending

On the Hessian-cscK equations

Bin Guo, Freid Tong, Kevin Smith

arxiv:2110.11169 v1 · 2021-10-21 · math.DG · 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{ROJI2OKDTEFZPBWDAFIY2WF3YD}

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	2026-07-05T03:24:37.009547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b928d3943990b9786c301518d58bbc0dc823a7064cc3739757156b577431ffe

Aliases

arxiv: 2110.11169 · arxiv_version: 2110.11169v1 · doi: 10.48550/arxiv.2110.11169 · pith_short_12: ROJI2OKDTEFZ · pith_short_16: ROJI2OKDTEFZPBWD · pith_short_8: ROJI2OKD

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/ROJI2OKDTEFZPBWDAFIY2WF3YD \
  | 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: 8b928d3943990b9786c301518d58bbc0dc823a7064cc3739757156b577431ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13802b97ad324a8dcdf7aac98f6ad8a4b2e538ad9ed18aa0610a7dca027859c6",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-10-21T14:31:10Z",
    "title_canon_sha256": "4feb0204d60eacb23962c6937a50295f76903a828a81739ec20d2ae6b2fee652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11169",
    "kind": "arxiv",
    "version": 1
  }
}