Pith Number

pith:AE3SPT37

pith:2009:AE3SPT37JZJDSJYNXWR33OXGAF

not attested not anchored not stored refs pending

Lorentz boost and non-Gaussianity in multi-field DBI-inflation

Frederico Arroja, Kazuya Koyama, Shuntaro Mizuno, Takahiro Tanaka

arxiv:0905.4557 v2 · 2009-05-28 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AE3SPT37JZJDSJYNXWR33OXGAF}

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	2026-07-04T15:48:47.723744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013727cf7f4e5239270dbda3bdbae601725e39017ab9be2edc94168715d46cc9

Aliases

arxiv: 0905.4557 · arxiv_version: 0905.4557v2 · doi: 10.48550/arxiv.0905.4557 · pith_short_12: AE3SPT37JZJD · pith_short_16: AE3SPT37JZJDSJYN · pith_short_8: AE3SPT37

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/AE3SPT37JZJDSJYNXWR33OXGAF \
  | 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: 013727cf7f4e5239270dbda3bdbae601725e39017ab9be2edc94168715d46cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d811fcfda4527e0b2c54350610439ac661216230fda002e1bef3fc1ace4074b2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-05-28T14:00:25Z",
    "title_canon_sha256": "ec2be3a003d9a837275ed3f77d397faa318272b9fd8e0780284965b0282e587c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4557",
    "kind": "arxiv",
    "version": 2
  }
}