Pith Number

pith:NDCOVDEP

pith:2022:NDCOVDEPQATD5ATXEQ4KKWTDIQ

not attested not anchored not stored refs pending

Axion cosmology with post-Newtonian corrections

Hyerim Noh, Jai-chan Hwang

arxiv:2211.02197 v2 · 2022-11-04 · 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{NDCOVDEPQATD5ATXEQ4KKWTDIQ}

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	2026-07-05T06:04:01.179614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c4ea8c8f80263e82772438a55a63440ca2224d1f07d22c80bf7fa6b7054e29

Aliases

arxiv: 2211.02197 · arxiv_version: 2211.02197v2 · doi: 10.48550/arxiv.2211.02197 · pith_short_12: NDCOVDEPQATD · pith_short_16: NDCOVDEPQATD5ATX · pith_short_8: NDCOVDEP

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/NDCOVDEPQATD5ATXEQ4KKWTDIQ \
  | 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: 68c4ea8c8f80263e82772438a55a63440ca2224d1f07d22c80bf7fa6b7054e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b29575514a724b3e53555a24ca65b7045eca5d2737bb28321c8361ee996875",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-11-04T00:39:12Z",
    "title_canon_sha256": "75e6b8ee4ab408a9db8c0cb7d27b62faa49c083e640b6aa1cf604e0aab730aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02197",
    "kind": "arxiv",
    "version": 2
  }
}