Pith Number

pith:A5DK2E3Z

pith:2014:A5DK2E3ZHL2M6EFS7R6C5VGXSQ

not attested not anchored not stored refs pending

Effects of discontinuities of the derivatives of the inflaton potential

Alexander Gallego Cadavid, Antonio Enea Romano

arxiv:1404.2985 v7 · 2014-04-11 · 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{A5DK2E3ZHL2M6EFS7R6C5VGXSQ}

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	2026-05-18T01:10:20.528429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0746ad13793af4cf10b2fc7c2ed4d79431db5a64bcadb5ad8cf8d5b58f3a64bc

Aliases

arxiv: 1404.2985 · arxiv_version: 1404.2985v7 · doi: 10.48550/arxiv.1404.2985 · pith_short_12: A5DK2E3ZHL2M · pith_short_16: A5DK2E3ZHL2M6EFS · pith_short_8: A5DK2E3Z

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/A5DK2E3ZHL2M6EFS7R6C5VGXSQ \
  | 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: 0746ad13793af4cf10b2fc7c2ed4d79431db5a64bcadb5ad8cf8d5b58f3a64bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2935d953625248a653a05656fb1ef94da8adacdb9256c02ffe263b35b2c5eeff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-11T02:30:04Z",
    "title_canon_sha256": "de5010f34578a687836a82feb713840a13bf4d1d5a37ae850dba5efa51fde708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2985",
    "kind": "arxiv",
    "version": 7
  }
}