pith. sign in
Pith Number

pith:UXU3QQHR

pith:2007:UXU3QQHRAW5DXUTW3US5VQZXAX
not attested not anchored not stored refs pending

Non-birational twisted derived equivalences in abelian GLSMs

A. Caldararu, E. Sharpe, J. Distler, S. Hellerman, T. Pantev

arxiv:0709.3855 v2 · 2007-09-24 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UXU3QQHRAW5DXUTW3US5VQZXAX}

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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 2026-05-18T02:35:30.291443Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a5e9b840f105ba3bd276dd25dac33705e0986bbe967c66bc24fab198c601aac6

Aliases

arxiv: 0709.3855 · arxiv_version: 0709.3855v2 · doi: 10.48550/arxiv.0709.3855 · pith_short_12: UXU3QQHRAW5D · pith_short_16: UXU3QQHRAW5DXUTW · pith_short_8: UXU3QQHR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UXU3QQHRAW5DXUTW3US5VQZXAX \
  | 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: a5e9b840f105ba3bd276dd25dac33705e0986bbe967c66bc24fab198c601aac6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "97bd00f8392dfab781b54ce6dde06ab3c99954c0a74eae01889ff4a1808e6a71",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-09-24T23:24:30Z",
    "title_canon_sha256": "cbb00205d18056ce026c9646cec8a0f2fabebb3c4d9b460e6c38e5e68b793403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3855",
    "kind": "arxiv",
    "version": 2
  }
}