Pith Number

pith:KKSY56IN

pith:2018:KKSY56INHEXJXDAOJU2FTITRET

not attested not anchored not stored refs pending

Arbitrarily coupled $p-$forms in cosmological backgrounds

Alejandro Guarnizo, C\'esar A. Valenzuela-Toledo, Juan P. Beltr\'an Almeida

arxiv:1810.05301 v2 · 2018-10-12 · 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{KKSY56INHEXJXDAOJU2FTITRET}

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	2026-07-05T00:33:09.858643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a58ef90d392e9b8c0e4d3459a27124e01efc77a810deb8ab5492566f726bf8

Aliases

arxiv: 1810.05301 · arxiv_version: 1810.05301v2 · doi: 10.48550/arxiv.1810.05301 · pith_short_12: KKSY56INHEXJ · pith_short_16: KKSY56INHEXJXDAO · pith_short_8: KKSY56IN

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/KKSY56INHEXJXDAOJU2FTITRET \
  | 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: 52a58ef90d392e9b8c0e4d3459a27124e01efc77a810deb8ab5492566f726bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c75f080e2cf40adc8f01fdc52a3abb093100db3c441c2ef1050e75d371777f4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-12T00:43:31Z",
    "title_canon_sha256": "db7349d937a6a5ea9c170f77fe8923a7f9e2e25d2c9f1687597e38e57e209acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05301",
    "kind": "arxiv",
    "version": 2
  }
}