Pith Number

pith:5DUX3SHO

pith:2014:5DUX3SHOEAZR6CPQAU4EUABORP

not attested not anchored not stored refs pending

Generation of an optimal target list for the Exoplanet Characterisation Observatory (EChO)

Bruce Swinyard, Enzo Pascale, Giovanna Tinetti, Giusi Micela, Ingo Waldmann, Juan Carlos Morales, Marcell Tessenyi, Marc Ollivier, Morgan Hollis, Pieter Deroo, Ryan Varley

arxiv:1403.0357 v2 · 2014-03-03 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DUX3SHOEAZR6CPQAU4EUABORP}

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	2026-05-18T01:44:21.224177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e97dc8ee20331f09f005384a002e8bcdeca48eb530991da639a5408eab5fb3

Aliases

arxiv: 1403.0357 · arxiv_version: 1403.0357v2 · doi: 10.48550/arxiv.1403.0357 · pith_short_12: 5DUX3SHOEAZR · pith_short_16: 5DUX3SHOEAZR6CPQ · pith_short_8: 5DUX3SHO

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/5DUX3SHOEAZR6CPQAU4EUABORP \
  | 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: e8e97dc8ee20331f09f005384a002e8bcdeca48eb530991da639a5408eab5fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9504bd18e1cdb01b4454a7eda5dc8ce3a397ba3418b536cfcd9baeeda4bfa7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-03-03T09:58:03Z",
    "title_canon_sha256": "3d3be8077a7b385d7e99eb53c4f9ac20717e8bf581dcb44ec80bbb86f86b8e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0357",
    "kind": "arxiv",
    "version": 2
  }
}