Pith Number

pith:3SDVAYWU

pith:2015:3SDVAYWUYUORX3E7UYHEPG4YET

not attested not anchored not stored refs pending

On Bochner flat almost Kahler manifolds

Ognian Kassabov

arxiv:1501.01553 v1 · 2015-01-07 · 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{3SDVAYWUYUORX3E7UYHEPG4YET}

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	2026-05-18T02:29:53.817080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc875062d4c51d1bec9fa60e479b9824f1dcf140beaf60c242e7b2070910a956

Aliases

arxiv: 1501.01553 · arxiv_version: 1501.01553v1 · doi: 10.48550/arxiv.1501.01553 · pith_short_12: 3SDVAYWUYUOR · pith_short_16: 3SDVAYWUYUORX3E7 · pith_short_8: 3SDVAYWU

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/3SDVAYWUYUORX3E7UYHEPG4YET \
  | 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: dc875062d4c51d1bec9fa60e479b9824f1dcf140beaf60c242e7b2070910a956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7551cd8e00c9d36aae36334d2a4731826a39cc010599631ccd1718651a5c523e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-07T16:49:28Z",
    "title_canon_sha256": "d6b90003697750eb987643d54cd7c87ecc5decca63873663348d9ea312c590d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01553",
    "kind": "arxiv",
    "version": 1
  }
}