Pith Number

pith:OH7JQUCW

pith:2013:OH7JQUCW3NBODSXODHCWRT3NTA

not attested not anchored not stored refs pending

Quantum field theory in de Sitter and quasi-de Sitter spacetimes: Revisited

Chandrima Ganguly, Suprit Singh, T. Padmanabhan

arxiv:1302.7177 v3 · 2013-02-28 · 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{OH7JQUCW3NBODSXODHCWRT3NTA}

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	2026-05-18T03:26:22.457944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71fe985056db42e1caee19c568cf6d982ab311d229be2a22d28627dfc667aa1b

Aliases

arxiv: 1302.7177 · arxiv_version: 1302.7177v3 · doi: 10.48550/arxiv.1302.7177 · pith_short_12: OH7JQUCW3NBO · pith_short_16: OH7JQUCW3NBODSXO · pith_short_8: OH7JQUCW

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/OH7JQUCW3NBODSXODHCWRT3NTA \
  | 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: 71fe985056db42e1caee19c568cf6d982ab311d229be2a22d28627dfc667aa1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d98f5a73c9f334207896978993e8b302e879f55841c49fe6b653c125af4ea6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-28T12:53:50Z",
    "title_canon_sha256": "082876ebd7047a07937c8ee423e15f5cbfee71cc0b13dfd8281e10d44b267afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7177",
    "kind": "arxiv",
    "version": 3
  }
}