Pith Number

pith:QDSOKNJY

pith:2009:QDSOKNJYK3XHC2FNLNCMRQGGUQ

not attested not anchored not stored refs pending

New F-theory lifts II: Permutation orientifolds and enhanced singularities

Andres Collinucci

arxiv:0906.0003 v2 · 2009-06-01 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDSOKNJYK3XHC2FNLNCMRQGGUQ}

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

Quantum obstructions for $N=1$ infinite distance limits -- Part I: $g_s$ obstructions

Receipt and verification

First computed	2026-05-18T02:34:46.055785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e4e5353856ee7168ad5b44c8c0c6a421b006cc4eacfc2bca80846e331e4ab7

Aliases

arxiv: 0906.0003 · arxiv_version: 0906.0003v2 · doi: 10.48550/arxiv.0906.0003 · pith_short_12: QDSOKNJYK3XH · pith_short_16: QDSOKNJYK3XHC2FN · pith_short_8: QDSOKNJY

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/QDSOKNJYK3XHC2FNLNCMRQGGUQ \
  | 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: 80e4e5353856ee7168ad5b44c8c0c6a421b006cc4eacfc2bca80846e331e4ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81296fc5e65498dd0e76e203e59b92988f650e922ac911d7c69d5fb7a9d2a247",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-06-01T19:37:08Z",
    "title_canon_sha256": "b3faaa7d6c340560efe20d3dc0e5390f6295b0e37b45037c127a0a2774c94b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0003",
    "kind": "arxiv",
    "version": 2
  }
}