Pith Number

pith:WJMIIGOD

pith:2004:WJMIIGODOD2RI4X4VDUTK4EUSM

not attested not anchored not stored refs pending

Ghosts and Tachyons in the Fifth Dimension

Maxim Pospelov

arxiv:hep-ph/0412280 v2 · 2004-12-20 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJMIIGODOD2RI4X4VDUTK4EUSM}

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	2026-07-04T15:28:49.426581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2588419c370f51472fca8e93570949312c3351f1db6fb6ead1ed9794426202f

Aliases

arxiv: hep-ph/0412280 · arxiv_version: hep-ph/0412280v2 · doi: 10.48550/arxiv.hep-ph/0412280 · pith_short_12: WJMIIGODOD2R · pith_short_16: WJMIIGODOD2RI4X4 · pith_short_8: WJMIIGOD

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/WJMIIGODOD2RI4X4VDUTK4EUSM \
  | 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: b2588419c370f51472fca8e93570949312c3351f1db6fb6ead1ed9794426202f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d585eff9d33d28ec9fbca8b6b930ec261128465c3b30aad36c0b63a037a0bbc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-12-20T04:50:03Z",
    "title_canon_sha256": "a3e5463e6da2694f11557769183c4d8c552c8cae34a6507cad7f1e8ac7ae6b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0412280",
    "kind": "arxiv",
    "version": 2
  }
}