Pith Number

pith:FFGU6YW4

pith:2009:FFGU6YW4R75ZVVVDC36LGDS24Y

not attested not anchored not stored refs pending

Warped Kaluza-Klein Dark Matter

Andrew R. Frey, James M. Cline (McGill University), Rebecca J. Danos

arxiv:0908.1387 v2 · 2009-08-10 · hep-th · astro-ph.CO · 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{FFGU6YW4R75ZVVVDC36LGDS24Y}

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	2026-05-18T02:12:35.842129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

294d4f62dc8ffb9ad6a316fcb30e5ae62318251a05f3f2bad2dbf26e120bf415

Aliases

arxiv: 0908.1387 · arxiv_version: 0908.1387v2 · doi: 10.48550/arxiv.0908.1387 · pith_short_12: FFGU6YW4R75Z · pith_short_16: FFGU6YW4R75ZVVVD · pith_short_8: FFGU6YW4

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/FFGU6YW4R75ZVVVDC36LGDS24Y \
  | 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: 294d4f62dc8ffb9ad6a316fcb30e5ae62318251a05f3f2bad2dbf26e120bf415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ce04abe730f07ad575eb1f932be6cff3429611528bb07aaea1b985070e4d5e2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-10T20:01:04Z",
    "title_canon_sha256": "3368c7133183059f3cc86af8c137aa8c7ca7c5405a597b486a18c3caebd5bfa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1387",
    "kind": "arxiv",
    "version": 2
  }
}