Pith Number

pith:WCQFU5JF

pith:2011:WCQFU5JFYGCRXHTDXVH57WQUA3

not attested not anchored not stored refs pending

Trapping effects on inflation

Chun-Hsien Wu, I-Chin Wang, Kin-Wang Ng, Wolung Lee

arxiv:1101.4493 v2 · 2011-01-24 · hep-th · 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{WCQFU5JFYGCRXHTDXVH57WQUA3}

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	2026-05-18T02:03:25.031121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a05a7525c1851b9e63bd4fdfda1406cc6d690e74774030589a2e959d4192bd

Aliases

arxiv: 1101.4493 · arxiv_version: 1101.4493v2 · doi: 10.48550/arxiv.1101.4493 · pith_short_12: WCQFU5JFYGCR · pith_short_16: WCQFU5JFYGCRXHTD · pith_short_8: WCQFU5JF

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/WCQFU5JFYGCRXHTDXVH57WQUA3 \
  | 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: b0a05a7525c1851b9e63bd4fdfda1406cc6d690e74774030589a2e959d4192bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dffbd4ea3f07088c69fdb14ec8024b5d741373bf8c4a625b098b99e9c725093",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-24T10:43:44Z",
    "title_canon_sha256": "26b1b765e459e11736628edcc7b8e872e1ebd371aea63498a4a43aa40252617b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4493",
    "kind": "arxiv",
    "version": 2
  }
}