Pith Number

pith:B5YGS365

pith:2022:B5YGS365ASMHQ4LX3PG2K7ISDV

not attested not anchored not stored refs pending

Reconstructing homospectral inflationary potentials

Alexander Gallego Cadavid, Andrew R. Liddle, Antonio Enea Romano

arxiv:2205.06735 v2 · 2022-05-13 · astro-ph.CO · 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{B5YGS365ASMHQ4LX3PG2K7ISDV}

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	2026-07-05T05:11:21.882233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f70696fdd0498787177dbcda57d121d6efe5191cb5d2ab8a39c81baaf3dd0be

Aliases

arxiv: 2205.06735 · arxiv_version: 2205.06735v2 · doi: 10.48550/arxiv.2205.06735 · pith_short_12: B5YGS365ASMH · pith_short_16: B5YGS365ASMHQ4LX · pith_short_8: B5YGS365

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/B5YGS365ASMHQ4LX3PG2K7ISDV \
  | 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: 0f70696fdd0498787177dbcda57d121d6efe5191cb5d2ab8a39c81baaf3dd0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ab8c40a20175f9cfe789488537ea1e25e472c5d731cdabe9d541474e7a22ea",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-05-13T16:12:08Z",
    "title_canon_sha256": "ceacd3c8d5fe93e6b335f0536971eb674ed6460ed463a7f7bd82f87ed423cb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06735",
    "kind": "arxiv",
    "version": 2
  }
}