Pith Number

pith:JKDHBQBQ

pith:2014:JKDHBQBQH5ZECGQ54TG7AHP65O

not attested not anchored not stored refs pending

Invariant connections with skew-torsion and $\nabla$-Einstein manifolds

Ioannis Chrysikos

arxiv:1408.0975 v3 · 2014-08-05 · 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{JKDHBQBQH5ZECGQ54TG7AHP65O}

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	2026-05-18T01:29:05.409463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a8670c0303f72411a1de4cdf01dfeeba6d05a0cbee6382734f00e3cadbe3104

Aliases

arxiv: 1408.0975 · arxiv_version: 1408.0975v3 · doi: 10.48550/arxiv.1408.0975 · pith_short_12: JKDHBQBQH5ZE · pith_short_16: JKDHBQBQH5ZECGQ5 · pith_short_8: JKDHBQBQ

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/JKDHBQBQH5ZECGQ54TG7AHP65O \
  | 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: 4a8670c0303f72411a1de4cdf01dfeeba6d05a0cbee6382734f00e3cadbe3104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7fb7b3f2bc4171261e35360ce8e61b3ae4a8719ea29ef456abd397b590fd01e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-08-05T14:02:37Z",
    "title_canon_sha256": "8909e02799eed109a1b917038eb280d649889d2d64167c0a7b11552901dad2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0975",
    "kind": "arxiv",
    "version": 3
  }
}