Pith Number

pith:ELQMFX6B

pith:2012:ELQMFX6BLMDNZOFJ3SNF5SHJL2

not attested not anchored not stored refs pending

Curvature identities on almost Hermitian manifolds and applications

Chengjie Yu

arxiv:1209.5642 v2 · 2012-09-25 · 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{ELQMFX6BLMDNZOFJ3SNF5SHJL2}

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	2026-05-17T23:58:26.409172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22e0c2dfc15b06dcb8a9dc9a5ec8e95e9fbb670cfd613236d73c522acdff0ac5

Aliases

arxiv: 1209.5642 · arxiv_version: 1209.5642v2 · doi: 10.48550/arxiv.1209.5642 · pith_short_12: ELQMFX6BLMDN · pith_short_16: ELQMFX6BLMDNZOFJ · pith_short_8: ELQMFX6B

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/ELQMFX6BLMDNZOFJ3SNF5SHJL2 \
  | 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: 22e0c2dfc15b06dcb8a9dc9a5ec8e95e9fbb670cfd613236d73c522acdff0ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98868cb6c57ba40cc69f3b898427d888fb9f508ac59a098cfcdd620d1dc191f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-09-25T15:25:36Z",
    "title_canon_sha256": "aebf02a6ec4010615f84fb3729f54d9387c869a71e622e407cb4debf2f2d20ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5642",
    "kind": "arxiv",
    "version": 2
  }
}