Pith Number

pith:I5FWOPEB

pith:2021:I5FWOPEBSKP2PUXXWGCBUZLSWK

not attested not anchored not stored refs pending

The impact of tidal friction evolution on the orbital decay of ultra-short period planets

Carolina Garc\'ia-Carmona, Christian Schwab, Jaime A. Alvarado-Montes, Jorge I. Zuluaga, Lee Spitler, Mario Sucerquia

arxiv:2104.05967 v1 · 2021-04-13 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5FWOPEBSKP2PUXXWGCBUZLSWK}

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	2026-07-05T02:35:42.664497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474b673c81929fa7d2f7b1841a6572b280d94c7fe1adc091533df33c141d3682

Aliases

arxiv: 2104.05967 · arxiv_version: 2104.05967v1 · doi: 10.48550/arxiv.2104.05967 · pith_short_12: I5FWOPEBSKP2 · pith_short_16: I5FWOPEBSKP2PUXX · pith_short_8: I5FWOPEB

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/I5FWOPEBSKP2PUXXWGCBUZLSWK \
  | 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: 474b673c81929fa7d2f7b1841a6572b280d94c7fe1adc091533df33c141d3682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2ce119195cc6d5cb2f57ff647eafe6576e9944b6def0b65a36d78be32934c1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-13T06:42:02Z",
    "title_canon_sha256": "8a3720261a99d88b39434eaa740de96129aab1543c532f550ee5d136ba59d56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05967",
    "kind": "arxiv",
    "version": 1
  }
}