Pith Number

pith:XS5HCZEV

pith:2010:XS5HCZEVZKPHK4QUA4NSCEWS3O

not attested not anchored not stored refs pending

Multiple quantum collapse of the inflaton field and its implications on the birth of cosmic structure

Adolfo De Un\'anue, Daniel Sudarsky, Gabriel Le\'on

arxiv:1012.2419 v2 · 2010-12-11 · 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{XS5HCZEVZKPHK4QUA4NSCEWS3O}

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	2026-05-18T04:19:12.227885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcba716495ca9e757214071b2112d2db9ac6908948ffe851c825bcb3fab4d3f5

Aliases

arxiv: 1012.2419 · arxiv_version: 1012.2419v2 · doi: 10.48550/arxiv.1012.2419 · pith_short_12: XS5HCZEVZKPH · pith_short_16: XS5HCZEVZKPHK4QU · pith_short_8: XS5HCZEV

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/XS5HCZEVZKPHK4QUA4NSCEWS3O \
  | 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: bcba716495ca9e757214071b2112d2db9ac6908948ffe851c825bcb3fab4d3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa2c395351141f67432ed09b49811fca2a3957eb31391214adef98b8bda1775",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-11T01:28:15Z",
    "title_canon_sha256": "af1e764c525acf6aac79b8d099249371d4cb5ca940da7a11db6c1d2897908bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2419",
    "kind": "arxiv",
    "version": 2
  }
}