Pith. sign in
Pith Number

pith:FWRM6QJW

pith:2022:FWRM6QJWI2U7BOU6FW62DY3QJA
not attested not anchored not stored refs pending

Early universe in quantum gravity

Gianluca Calcagni, Leonardo Modesto

arxiv:2206.06384 v4 · 2022-06-13 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FWRM6QJWI2U7BOU6FW62DY3QJA}

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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-05T08:58:18.461966Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2da2cf413646a9f0ba9e2dbda1e370482f12be60ccab80d965c7a28559032fdc

Aliases

arxiv: 2206.06384 · arxiv_version: 2206.06384v4 · doi: 10.48550/arxiv.2206.06384 · pith_short_12: FWRM6QJWI2U7 · pith_short_16: FWRM6QJWI2U7BOU6 · pith_short_8: FWRM6QJW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FWRM6QJWI2U7BOU6FW62DY3QJA \
  | 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: 2da2cf413646a9f0ba9e2dbda1e370482f12be60ccab80d965c7a28559032fdc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e62951364406c5c336d6178e48cee72aa02de4480714f419d5aecffeb4ebe950",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-06-13T18:00:02Z",
    "title_canon_sha256": "0a266be6d0d156e3323f894e131022fc7048b27ee48571a46ff7de97aff03674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06384",
    "kind": "arxiv",
    "version": 4
  }
}