Pith Number

pith:4PJQKC7Y

pith:2016:4PJQKC7YKZIPU7IWFSDNO3YVQW

not attested not anchored not stored refs pending

Homogeneous Hermitian manifolds and special metrics

Fabio Podest\`a

arxiv:1608.07968 v1 · 2016-08-29 · 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{4PJQKC7YKZIPU7IWFSDNO3YVQW}

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	2026-05-18T01:07:49.495599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d3050bf85650fa7d162c86d76f1585bce5239f7938e1cd5719c5a34cb01ef5

Aliases

arxiv: 1608.07968 · arxiv_version: 1608.07968v1 · doi: 10.48550/arxiv.1608.07968 · pith_short_12: 4PJQKC7YKZIP · pith_short_16: 4PJQKC7YKZIPU7IW · pith_short_8: 4PJQKC7Y

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/4PJQKC7YKZIPU7IWFSDNO3YVQW \
  | 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: e3d3050bf85650fa7d162c86d76f1585bce5239f7938e1cd5719c5a34cb01ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a678e38e5c7608c6dbee0657916474793465bb1585099d880dedfa86efb2d47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-08-29T09:52:18Z",
    "title_canon_sha256": "7034b778186643305efa5e385c72f3674a8c010e40c083982050a2c970e8fb4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07968",
    "kind": "arxiv",
    "version": 1
  }
}