Pith Number

pith:QJBY2KSX

pith:2019:QJBY2KSX67VIMDTGXND7NDA3ZB

not attested not anchored not stored refs pending

Observational Constraints on Two-field Warm Inflation

Jian-Yang Zhu, Xiao-Min Zhang, Yang-Yang Wang

arxiv:1905.02414 v1 · 2019-05-07 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJBY2KSX67VIMDTGXND7NDA3ZB}

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	2026-05-17T23:45:22.220423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82438d2a57f7ea860e66bb47f68c1bc851d85716b2141e4004f5c0ef1c70547b

Aliases

arxiv: 1905.02414 · arxiv_version: 1905.02414v1 · doi: 10.48550/arxiv.1905.02414 · pith_short_12: QJBY2KSX67VI · pith_short_16: QJBY2KSX67VIMDTG · pith_short_8: QJBY2KSX

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/QJBY2KSX67VIMDTGXND7NDA3ZB \
  | 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: 82438d2a57f7ea860e66bb47f68c1bc851d85716b2141e4004f5c0ef1c70547b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0399a6ee2466968ed3eff8b172f78fce7ff32a475077367fac4786fd5ca3c1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-07T08:54:21Z",
    "title_canon_sha256": "694cad988494e24465e2230e2a86230f3f86fa957390cd9f2c19e5b8a5fa0cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02414",
    "kind": "arxiv",
    "version": 1
  }
}