Pith Number

pith:T4OLY573

pith:2015:T4OLY57352EV2V6H5S4NOFIUSN

not attested not anchored not stored refs pending

Phantom of the Hartle-Hawking instanton: connecting inflation with dark energy

Dong-han Yeom, Pisin Chen, Taotao Qiu

arxiv:1503.08709 v2 · 2015-03-30 · 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{T4OLY57352EV2V6H5S4NOFIUSN}

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	2026-05-18T01:20:17.292050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1cbc77fbee895d57c7ecb8d71514935bdc16143263be0efa66e6c2d665d9e7

Aliases

arxiv: 1503.08709 · arxiv_version: 1503.08709v2 · doi: 10.48550/arxiv.1503.08709 · pith_short_12: T4OLY57352EV · pith_short_16: T4OLY57352EV2V6H · pith_short_8: T4OLY573

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/T4OLY57352EV2V6H5S4NOFIUSN \
  | 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: 9f1cbc77fbee895d57c7ecb8d71514935bdc16143263be0efa66e6c2d665d9e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739cd8503c7dda322976041d7bea3faa7c96c0dac97431727e686a12908d97aa",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-30T15:23:52Z",
    "title_canon_sha256": "fc19adb6019ac603b9cc9ad9896a86ea6141f0d61a32af8f077695c038e1a838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08709",
    "kind": "arxiv",
    "version": 2
  }
}