Pith Number

pith:EBBJ5DEF

pith:2012:EBBJ5DEF5DXKAPINHFD5JONSLA

not attested not anchored not stored refs pending

Enhanced Preheating after Multi-Field Inflation: On the Importance of being Special

Alexander Eggemeier, John T. Giblin Jr, Thorsten Battefeld

arxiv:1209.3301 v1 · 2012-09-14 · 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{EBBJ5DEF5DXKAPINHFD5JONSLA}

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	2026-05-18T03:39:41.409769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20429e8c85e8eea03d0d3947d4b9b2583376aa449466ecc30742608b6fc419d1

Aliases

arxiv: 1209.3301 · arxiv_version: 1209.3301v1 · doi: 10.48550/arxiv.1209.3301 · pith_short_12: EBBJ5DEF5DXK · pith_short_16: EBBJ5DEF5DXKAPIN · pith_short_8: EBBJ5DEF

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/EBBJ5DEF5DXKAPINHFD5JONSLA \
  | 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: 20429e8c85e8eea03d0d3947d4b9b2583376aa449466ecc30742608b6fc419d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aab4c54d01c1be735574a996632bc14af0d72019a62d576b4c056ab142420a9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-14T19:59:11Z",
    "title_canon_sha256": "ba6262a33b49e69a070243916f393abc39f89ad2148c410011da67ba5b6fc9fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3301",
    "kind": "arxiv",
    "version": 1
  }
}