Pith Number

pith:2J3OE3QJ

pith:2024:2J3OE3QJDVZT7Q5HOQ56N73STX

not attested not anchored not stored refs pending

Estimates for modified $\sigma_{2}$ curvature equation on compact manifolds with boundary

Wei Wei, Xuezhang Chen

arxiv:2405.13134 v1 · 2024-05-21 · 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{2J3OE3QJDVZT7Q5HOQ56N73STX}

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	2026-07-05T08:21:58.299885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d276e26e091d733fc3a7743be6ff729dc67f2078db3f43889128e4c6ce5e79e4

Aliases

arxiv: 2405.13134 · arxiv_version: 2405.13134v1 · doi: 10.48550/arxiv.2405.13134 · pith_short_12: 2J3OE3QJDVZT · pith_short_16: 2J3OE3QJDVZT7Q5H · pith_short_8: 2J3OE3QJ

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/2J3OE3QJDVZT7Q5HOQ56N73STX \
  | 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: d276e26e091d733fc3a7743be6ff729dc67f2078db3f43889128e4c6ce5e79e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f1f087ca20b6fb6cf684a50d73aafb3a5084ae5428b88a76106233aa35d92aa",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2024-05-21T18:10:33Z",
    "title_canon_sha256": "cdc7b4c345d73e76eda3fab6451c0aeb97b1a95a221c3b480d5d9ed8ee0a0554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13134",
    "kind": "arxiv",
    "version": 1
  }
}