Pith Number

pith:TJAHE6F6

pith:2017:TJAHE6F6GO4M3BRABZPVT4EADY

not attested not anchored not stored refs pending

Anisotropic power-law inflation in a two-scalar-field model with a mixed kinetic term

Sonnet Hung Q. Nguyen, Tuan Q. Do

arxiv:1702.08308 v1 · 2017-02-27 · gr-qc · 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{TJAHE6F6GO4M3BRABZPVT4EADY}

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	2026-05-18T00:49:55.272502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a407278be33b8cd86200e5f59f0801e20e34c64a5a8eef4bdda5116212509e2

Aliases

arxiv: 1702.08308 · arxiv_version: 1702.08308v1 · doi: 10.48550/arxiv.1702.08308 · pith_short_12: TJAHE6F6GO4M · pith_short_16: TJAHE6F6GO4M3BRA · pith_short_8: TJAHE6F6

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/TJAHE6F6GO4M3BRABZPVT4EADY \
  | 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: 9a407278be33b8cd86200e5f59f0801e20e34c64a5a8eef4bdda5116212509e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25bd53d9cf1735501904875c4ac7f08e38390a156b0fa91357affabb341aa732",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-27T14:54:51Z",
    "title_canon_sha256": "60705a228f8cec8016aa22f34052544d9b44013028df4dea28c6e396c2b548a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08308",
    "kind": "arxiv",
    "version": 1
  }
}