Pith Number

pith:BUFNG2IK

pith:2014:BUFNG2IKQZLIODAZTI6625STUO

not attested not anchored not stored refs pending

No-boundary wave function for two-field inflation

Dong-han Yeom, Dong-il Hwang, Soo A Kim

arxiv:1404.2800 v2 · 2014-04-10 · 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{BUFNG2IKQZLIODAZTI6625STUO}

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	2026-05-18T02:16:48.985700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0ad3690a8656870c199a3ded7653a38128e1c3c4164d920678d89c7c75c597

Aliases

arxiv: 1404.2800 · arxiv_version: 1404.2800v2 · doi: 10.48550/arxiv.1404.2800 · pith_short_12: BUFNG2IKQZLI · pith_short_16: BUFNG2IKQZLIODAZ · pith_short_8: BUFNG2IK

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/BUFNG2IKQZLIODAZTI6625STUO \
  | 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: 0d0ad3690a8656870c199a3ded7653a38128e1c3c4164d920678d89c7c75c597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef8459b94a6b67d7b8810d1311b8a38bb8b3f2ded759e861e481daf1af57ccf",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-10T13:35:08Z",
    "title_canon_sha256": "e839ab3558966c7b520aafc1eadee16d0b2691446420923982447739f8cf0c66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2800",
    "kind": "arxiv",
    "version": 2
  }
}