Pith Number

pith:5EMW4ITJ

pith:2017:5EMW4ITJFNTFOJW6LFF24FW4NC

not attested not anchored not stored refs pending

Integrability theorems and conformally constant Chern scalar curvature metrics in almost Hermitian geometry

Markus Upmeier, Mehdi Lejmi

arxiv:1703.01323 v1 · 2017-03-03 · 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{5EMW4ITJFNTFOJW6LFF24FW4NC}

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	2026-05-18T00:49:31.128083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9196e22692b665726de594bae16dc6886007441daab91bfb81220880eff8602

Aliases

arxiv: 1703.01323 · arxiv_version: 1703.01323v1 · doi: 10.48550/arxiv.1703.01323 · pith_short_12: 5EMW4ITJFNTF · pith_short_16: 5EMW4ITJFNTFOJW6 · pith_short_8: 5EMW4ITJ

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/5EMW4ITJFNTFOJW6LFF24FW4NC \
  | 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: e9196e22692b665726de594bae16dc6886007441daab91bfb81220880eff8602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c92b2186661eb21062fddc2779ed5827ac20e920d353febc2666111221f0e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-03-03T20:02:19Z",
    "title_canon_sha256": "3261af0d7f5050241f38cf6e1122e70a8cb5a4a8b95c97fd8a4ddc2275616a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01323",
    "kind": "arxiv",
    "version": 1
  }
}