Pith Number

pith:OYO25MDL

pith:2014:OYO25MDLTHXTYBXVDO3Z5EQHRI

not attested not anchored not stored refs pending

Bound on largest $r\lesssim 0.1$ from sub-Planckian excursions of inflaton

Anupam Mazumdar, Arindam Chatterjee

arxiv:1409.4442 v1 · 2014-09-15 · astro-ph.CO · hep-ph · 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{OYO25MDLTHXTYBXVDO3Z5EQHRI}

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	2026-05-18T01:42:02.415576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761daeb06b99ef3c06f51bb79e92078a16fbd18a231be9cd036370eb6f607d47

Aliases

arxiv: 1409.4442 · arxiv_version: 1409.4442v1 · doi: 10.48550/arxiv.1409.4442 · pith_short_12: OYO25MDLTHXT · pith_short_16: OYO25MDLTHXTYBXV · pith_short_8: OYO25MDL

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/OYO25MDLTHXTYBXVDO3Z5EQHRI \
  | 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: 761daeb06b99ef3c06f51bb79e92078a16fbd18a231be9cd036370eb6f607d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507d508b98f0c400dcf51400cc7c27ead34ef1a1ff0521249bca749cfa76a9ac",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-09-15T20:32:33Z",
    "title_canon_sha256": "ed505d2506ef0e25baad79e8966343811c789c45c875f0f6a2d0aa09f1ae0778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4442",
    "kind": "arxiv",
    "version": 1
  }
}