Pith Number

pith:RJVCNIDH

pith:2011:RJVCNIDHRSLIHXZYAKHLZ6Z2OO

not attested not anchored not stored refs pending

Gauge-invariant perturbations at second order in two-field inflation

Bartjan van Tent, Eleftheria Tzavara

arxiv:1111.5838 v2 · 2011-11-24 · astro-ph.CO · 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{RJVCNIDHRSLIHXZYAKHLZ6Z2OO}

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	2026-05-18T03:41:56.454592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6a26a0678c9683df38028ebcfb3a73b7ae9ba4cbc940f147395f0cb6a227cc

Aliases

arxiv: 1111.5838 · arxiv_version: 1111.5838v2 · doi: 10.48550/arxiv.1111.5838 · pith_short_12: RJVCNIDHRSLI · pith_short_16: RJVCNIDHRSLIHXZY · pith_short_8: RJVCNIDH

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/RJVCNIDHRSLIHXZYAKHLZ6Z2OO \
  | 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: 8a6a26a0678c9683df38028ebcfb3a73b7ae9ba4cbc940f147395f0cb6a227cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c05e75a3b4b19d583f147df1b6b66e1a42bd6b21ba5e655e1ba8147f583e95",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-24T19:18:46Z",
    "title_canon_sha256": "eee742eeb308d7fa89d6fa690f24f430850463fe14016ddf3a30e003d27a00d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5838",
    "kind": "arxiv",
    "version": 2
  }
}