Pith Number

pith:JEXGVJKJ

pith:2013:JEXGVJKJJSG75YRFJXBXGBTDWF

not attested not anchored not stored refs pending

Observational signatures of anisotropic inflationary models

Jiro Soda, Junko Ohashi, Shinji Tsujikawa

arxiv:1308.4488 v2 · 2013-08-21 · astro-ph.CO · gr-qc · hep-ph · 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{JEXGVJKJJSG75YRFJXBXGBTDWF}

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	2026-05-18T03:05:01.241827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492e6aa5494c8dfee2254dc3730663b1608b4eaee413ca7b48c07827ecae34f4

Aliases

arxiv: 1308.4488 · arxiv_version: 1308.4488v2 · doi: 10.48550/arxiv.1308.4488 · pith_short_12: JEXGVJKJJSG7 · pith_short_16: JEXGVJKJJSG75YRF · pith_short_8: JEXGVJKJ

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/JEXGVJKJJSG75YRFJXBXGBTDWF \
  | 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: 492e6aa5494c8dfee2254dc3730663b1608b4eaee413ca7b48c07827ecae34f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b0b2b791c68be8e460eed156bd33b12948e71d60244ed62191fe2c0c68b0089",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-21T05:34:52Z",
    "title_canon_sha256": "23a5dfb6b558ea39d0876c520c8a302d93d1cb4600993f6f950af93c7bcc9ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4488",
    "kind": "arxiv",
    "version": 2
  }
}