Pith Number

pith:4JJBMUW4

pith:2000:4JJBMUW4VSVFU7R5RGO7MORK63

not attested not anchored not stored refs pending

Branes and Fluxes in D=5 Calabi-Yau Compactifications of M-Theory

M. Spalinski, T.R. Taylor

arxiv:hep-th/0004095 v2 · 2000-04-13 · 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{4JJBMUW4VSVFU7R5RGO7MORK63}

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.

Receipt and verification

First computed	2026-05-18T04:35:24.223223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2521652dcacaa5a7e3d899df63a2af6f06d07c066785c427d54b3624304ede0

Aliases

arxiv: hep-th/0004095 · arxiv_version: hep-th/0004095v2 · doi: 10.48550/arxiv.hep-th/0004095 · pith_short_12: 4JJBMUW4VSVF · pith_short_16: 4JJBMUW4VSVFU7R5 · pith_short_8: 4JJBMUW4

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/4JJBMUW4VSVFU7R5RGO7MORK63 \
  | 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: e2521652dcacaa5a7e3d899df63a2af6f06d07c066785c427d54b3624304ede0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bccc1437dbed991e7b16192f90ee72a7d72f6b33738821e78371fc729af5b97",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-04-13T03:49:41Z",
    "title_canon_sha256": "d0cbf3b6eb6be7f05eb344f3631ccd616ae64948a8e891eac16ef17d3404bb37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0004095",
    "kind": "arxiv",
    "version": 2
  }
}