Pith Number

pith:NZDFL3MX

pith:2006:NZDFL3MXBNW4DLKMNFFBPOHDRU

not attested not anchored not stored refs pending

Computational complexity of the landscape I

Frederik Denef (KU Leuven), IHES), Michael R. Douglas (Rutgers

arxiv:hep-th/0602072 v2 · 2006-02-07 · hep-th · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZDFL3MXBNW4DLKMNFFBPOHDRU}

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

2 papers in Pith

What to do with a Ricci-flat Calabi--Yau metric?

Small Vacuum Energy and Tunneling in a Modified Bousso-Polchinski Model

Receipt and verification

First computed	2026-07-04T15:19:57.186301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4655ed970b6dc1ad4c694a17b8e38d1c0760a1fb94be35231e078e2ea310e6

Aliases

arxiv: hep-th/0602072 · arxiv_version: hep-th/0602072v2 · doi: 10.48550/arxiv.hep-th/0602072 · pith_short_12: NZDFL3MXBNW4 · pith_short_16: NZDFL3MXBNW4DLKM · pith_short_8: NZDFL3MX

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/NZDFL3MXBNW4DLKMNFFBPOHDRU \
  | 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: 6e4655ed970b6dc1ad4c694a17b8e38d1c0760a1fb94be35231e078e2ea310e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44be10c5d49344fcae37350681f4447b7f97d4665153c3a745f55c000e535977",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-02-07T19:15:23Z",
    "title_canon_sha256": "0a9755f575ff063f688c1b0543a331201d8173bd11148117fcac839d61958ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0602072",
    "kind": "arxiv",
    "version": 2
  }
}