Pith Number

pith:JGTDG2H6

pith:2003:JGTDG2H6OKJJAVRE22BDCDSCDT

not attested not anchored not stored refs pending

Inflation with a running spectral index in supergravity

Jun'ichi Yokoyama, Masahide Yamaguchi, M. Kawasaki

arxiv:hep-ph/0304161 v2 · 2003-04-16 · hep-ph · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGTDG2H6OKJJAVRE22BDCDSCDT}

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	2026-07-04T15:26:43.230335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49a63368fe7292905624d682310e421cc648b16fcaad32fd97007c6df6e3bcd0

Aliases

arxiv: hep-ph/0304161 · arxiv_version: hep-ph/0304161v2 · doi: 10.48550/arxiv.hep-ph/0304161 · pith_short_12: JGTDG2H6OKJJ · pith_short_16: JGTDG2H6OKJJAVRE · pith_short_8: JGTDG2H6

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/JGTDG2H6OKJJAVRE22BDCDSCDT \
  | 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: 49a63368fe7292905624d682310e421cc648b16fcaad32fd97007c6df6e3bcd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c72dde244c8ff11b2266eda0b1b4d74bacb5ebe35dacc93a9d06ed94b1b46114",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-04-16T14:19:27Z",
    "title_canon_sha256": "be1afa68fb84df34152a0d33ef70e0f4c8f0908d95e260ef6a21f4bc5e79a12e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0304161",
    "kind": "arxiv",
    "version": 2
  }
}