Pith Number

pith:CY5PJKLT

pith:2014:CY5PJKLTROST367LJL6HRPJJV6

not attested not anchored not stored refs pending

The Emergent Universe scheme and Tunneling

Pedro Labrana

arxiv:1406.0922 v1 · 2014-06-04 · 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{CY5PJKLTROST367LJL6HRPJJV6}

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	2026-05-18T01:43:02.316862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4

Aliases

arxiv: 1406.0922 · arxiv_version: 1406.0922v1 · doi: 10.48550/arxiv.1406.0922 · pith_short_12: CY5PJKLTROST · pith_short_16: CY5PJKLTROST367L · pith_short_8: CY5PJKLT

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/CY5PJKLTROST367LJL6HRPJJV6 \
  | 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: 163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb65f643ea7229a919d03e7a3b3b925a66c3db347744fa3424a87c56283a1247",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-04T02:00:19Z",
    "title_canon_sha256": "bc725903f38d07c5fa354b3d7b28be9b7fe467c1a152c4b507d327272054f947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0922",
    "kind": "arxiv",
    "version": 1
  }
}