Pith Number

pith:5QM2UYFS

pith:2008:5QM2UYFS47G4IN72QNROPUP6ER

not attested not anchored not stored refs pending

Evolution of the curvature perturbation during and after multi-field inflation

Donghui Jeong, Jinn-Ouk Gong, Ki-Young Choi

arxiv:0810.2299 v2 · 2008-10-13 · hep-ph · astro-ph · 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{5QM2UYFS47G4IN72QNROPUP6ER}

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	2026-07-04T15:40:09.754980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec19aa60b2e7cdc437fa8362e7d1fe2458b568b51dfb626d4ef6a58fc84a6fa2

Aliases

arxiv: 0810.2299 · arxiv_version: 0810.2299v2 · doi: 10.48550/arxiv.0810.2299 · pith_short_12: 5QM2UYFS47G4 · pith_short_16: 5QM2UYFS47G4IN72 · pith_short_8: 5QM2UYFS

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/5QM2UYFS47G4IN72QNROPUP6ER \
  | 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: ec19aa60b2e7cdc437fa8362e7d1fe2458b568b51dfb626d4ef6a58fc84a6fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "055c2f8a92b152d9e057cbf92fb53bb32fc7cf341dce99893f79bd39b1cb232d",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-10-13T20:00:24Z",
    "title_canon_sha256": "b5b1db21ca39df4e79300ab3b6c2b7d1856138ec006f425e83cf060da6a7f0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2299",
    "kind": "arxiv",
    "version": 2
  }
}