Pith Number

pith:IHZK773G

pith:2015:IHZK773GJMJJ6HJADZLRQDXZX7

not attested not anchored not stored refs pending

M\'etriques hyperk\"ahl\'eriennes pli\'ees

Olivier Biquard

arxiv:1503.04128 v3 · 2015-03-13 · 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{IHZK773GJMJJ6HJADZLRQDXZX7}

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	2026-05-18T01:29:54.503553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41f2afff664b129f1d201e57180ef9bfc883e003c537c54ff4c3e19d84f36938

Aliases

arxiv: 1503.04128 · arxiv_version: 1503.04128v3 · doi: 10.48550/arxiv.1503.04128 · pith_short_12: IHZK773GJMJJ · pith_short_16: IHZK773GJMJJ6HJA · pith_short_8: IHZK773G

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/IHZK773GJMJJ6HJADZLRQDXZX7 \
  | 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: 41f2afff664b129f1d201e57180ef9bfc883e003c537c54ff4c3e19d84f36938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566dd107ccb55c68e118211f9a3f79dd5e50575c7fcd1590c07c65336bdf48a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-03-13T16:11:30Z",
    "title_canon_sha256": "c5483afbc52f183ea9b517ad0e2862ff7fcb7f6254ee53825187a502e34cdbae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04128",
    "kind": "arxiv",
    "version": 3
  }
}