Pith Number

pith:ITBBWFFA

pith:2009:ITBBWFFAYDSA2D42CQMON7EWRK

not attested not anchored not stored refs pending

Emergent Calabi-Yau Geometry

Hirosi Ooguri, Masahito Yamazaki

arxiv:0902.3996 v3 · 2009-02-24 · hep-th · math.AG · 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{ITBBWFFAYDSA2D42CQMON7EWRK}

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.

Cited by

1 paper in Pith

Quiver BPS Indices from Crystal Profiles

Receipt and verification

First computed	2026-07-04T15:42:24.096139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c21b14a0c0e40d0f9a1418e6fc968ab648c23ca64ba15ebde57cdecb6877af

Aliases

arxiv: 0902.3996 · arxiv_version: 0902.3996v3 · doi: 10.48550/arxiv.0902.3996 · pith_short_12: ITBBWFFAYDSA · pith_short_16: ITBBWFFAYDSA2D42 · pith_short_8: ITBBWFFA

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/ITBBWFFAYDSA2D42CQMON7EWRK \
  | 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: 44c21b14a0c0e40d0f9a1418e6fc968ab648c23ca64ba15ebde57cdecb6877af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f9d4e581b0fbf0d7892e14e5c3b09d261aa3f1c429108e5311decb6d3a27dc",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-02-24T00:53:00Z",
    "title_canon_sha256": "45b53fa35622e2b03023e4ad5a516a828d7ddb627df2122ce6701834e73d7aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3996",
    "kind": "arxiv",
    "version": 3
  }
}