Pith Number

pith:PKIP75BS

pith:2014:PKIP75BS5IENNHB7Y4EAHZ3UXV

not attested not anchored not stored refs pending

Curvature fluctuations on asymptotically de Sitter spacetimes via the semiclassical Einstein's equations

Alberto Melati, Claudio Dappiaggi

arxiv:1406.2223 v1 · 2014-06-09 · gr-qc · astro-ph.CO · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKIP75BS5IENNHB7Y4EAHZ3UXV}

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	2026-05-18T01:43:01.056388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a90fff432ea08d69c3fc70803e774bd5b2c25494a2ff3fffc2079a3c37a60f7

Aliases

arxiv: 1406.2223 · arxiv_version: 1406.2223v1 · doi: 10.48550/arxiv.1406.2223 · pith_short_12: PKIP75BS5IEN · pith_short_16: PKIP75BS5IENNHB7 · pith_short_8: PKIP75BS

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/PKIP75BS5IENNHB7Y4EAHZ3UXV \
  | 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: 7a90fff432ea08d69c3fc70803e774bd5b2c25494a2ff3fffc2079a3c37a60f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b766b68747b0da407dc58a1fade67319ba559c41a832f22fe914dc1bebf5fc2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-09T15:44:53Z",
    "title_canon_sha256": "7638406866e2cb7e05ce3d2c1bea6cce8725276131dff11eb5b70772d301d441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2223",
    "kind": "arxiv",
    "version": 1
  }
}