Pith Number

pith:3DL74TEB

pith:2017:3DL74TEBOEKIVPG6CYXCE2RQ3S

not attested not anchored not stored refs pending

Distinguishing the albedo of exoplanets from stellar activity

J. P. Faria, L. M. Serrano, M. Lendl, M. Oshagh, N. C. Santos, O. Demangeon, S. C. C. Barros, S. G. Sousa

arxiv:1712.01805 v1 · 2017-12-05 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DL74TEBOEKIVPG6CYXCE2RQ3S}

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	2026-05-18T00:20:05.359535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8d7fe4c8171148abcde162e226a30dc95e1294e222e980e5370c114de5babe0

Aliases

arxiv: 1712.01805 · arxiv_version: 1712.01805v1 · doi: 10.48550/arxiv.1712.01805 · pith_short_12: 3DL74TEBOEKI · pith_short_16: 3DL74TEBOEKIVPG6 · pith_short_8: 3DL74TEB

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/3DL74TEBOEKIVPG6CYXCE2RQ3S \
  | 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: d8d7fe4c8171148abcde162e226a30dc95e1294e222e980e5370c114de5babe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f264f85533e96e0868ece93f8b08adefb1c3a45503e329f419befba8a02a9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-12-05T18:33:07Z",
    "title_canon_sha256": "8928c42a26cdb97ea196324bd9954eeca19c121fa9b749f10841f15adcfea544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01805",
    "kind": "arxiv",
    "version": 1
  }
}