Pith Number

pith:U2ACGKEK

pith:2020:U2ACGKEKK4AL74OA5GIY7UQ4IN

not attested not anchored not stored refs pending

GJ 357 b: A Super-Earth Orbiting an Extremely Inactive Host Star

B. Edwards, B. Stelzer, D. Modirrousta-Galian, E. Magaudda, G. Micela, J. Maldonado, J. Sanz-Forcada, M. G\"udel

arxiv:2007.10262 v3 · 2020-07-20 · 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{U2ACGKEKK4AL74OA5GIY7UQ4IN}

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	2026-07-05T01:35:36.862021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68023288a5700bff1c0e9918fd21c4360075e6cb772217639cfc943b23cfb6c

Aliases

arxiv: 2007.10262 · arxiv_version: 2007.10262v3 · doi: 10.48550/arxiv.2007.10262 · pith_short_12: U2ACGKEKK4AL · pith_short_16: U2ACGKEKK4AL74OA · pith_short_8: U2ACGKEK

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/U2ACGKEKK4AL74OA5GIY7UQ4IN \
  | 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: a68023288a5700bff1c0e9918fd21c4360075e6cb772217639cfc943b23cfb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd5077a8800f86f5c233c5f8c9137b07a71c271fb2089702174350225b41639",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-07-20T16:49:39Z",
    "title_canon_sha256": "1470f6f2dfaaf8f419531648d13290eef9006c2032a7934e7a226963e1ca4c49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10262",
    "kind": "arxiv",
    "version": 3
  }
}