Pith Number

pith:BOP7YU32

pith:2013:BOP7YU32Z3QNOTD2FQJ4LFL7WF

not attested not anchored not stored refs pending

Les Houches Lectures on Physics Beyond the Standard Model of Cosmology

Justin Khoury

arxiv:1312.2006 v1 · 2013-12-06 · astro-ph.CO · gr-qc · 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{BOP7YU32Z3QNOTD2FQJ4LFL7WF}

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	2026-05-18T03:05:17.583363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9ffc537acee0d74c7a2c13c5957fb1676f8c1e84a02a4a378e885768136eb0

Aliases

arxiv: 1312.2006 · arxiv_version: 1312.2006v1 · doi: 10.48550/arxiv.1312.2006 · pith_short_12: BOP7YU32Z3QN · pith_short_16: BOP7YU32Z3QNOTD2 · pith_short_8: BOP7YU32

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/BOP7YU32Z3QNOTD2FQJ4LFL7WF \
  | 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: 0b9ffc537acee0d74c7a2c13c5957fb1676f8c1e84a02a4a378e885768136eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb9dc893d3054e44bd94ab79e28b2498bbd96a35aa499686c06526e19af6dcc",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-06T21:00:01Z",
    "title_canon_sha256": "528893cb2249565e8483e9942e3fccc8401c3d5fa83fa05185e6a6112c975c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2006",
    "kind": "arxiv",
    "version": 1
  }
}