Pith Number

pith:PCQTSRTY

pith:2018:PCQTSRTYOW5E7GLTY3J6OX5NTM

not attested not anchored not stored refs pending

Exact computation of the Special geometry for Calabi-Yau hypersurfaces of Fermat type

Alexander Belavin, Konstantin Aleshkin

arxiv:1806.02772 v2 · 2018-06-07 · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-17T23:59:17.002610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a139467875ba4f9973c6d3e75fad9b1a145ab868569ccb125468877798ee4e

Aliases

arxiv: 1806.02772 · arxiv_version: 1806.02772v2 · doi: 10.48550/arxiv.1806.02772 · pith_short_12: PCQTSRTYOW5E · pith_short_16: PCQTSRTYOW5E7GLT · pith_short_8: PCQTSRTY

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/PCQTSRTYOW5E7GLTY3J6OX5NTM \
  | 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: 78a139467875ba4f9973c6d3e75fad9b1a145ab868569ccb125468877798ee4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36595bd8c0d38f73eadb59ff69b781edc61704d7b8d0493a9c9c0c4043cd2bab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-06-07T16:39:28Z",
    "title_canon_sha256": "36010dfbaf9c5a4fb3d7e4abc06ccc5d347e47e8d55096e2de358641aea6a7db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02772",
    "kind": "arxiv",
    "version": 2
  }
}