Pith Number

pith:FJEDJBGU

pith:2014:FJEDJBGU2CA23OALKP3CGG5SED

not attested not anchored not stored refs pending

Selecting asteroids for a targeted spectroscopic survey

A. Penttil\"a, D.A. Oszkiewicz, M. Birlan, M. Poli\'nska, S. Geier, T. Kwiatkowski, T. Tomov

arxiv:1408.4288 v1 · 2014-08-19 · 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{FJEDJBGU2CA23OALKP3CGG5SED}

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	2026-05-18T02:32:53.427655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a483484d4d081adb80b53f6231bb220e40d43d848901447d2d4ea9e25cb0c7d

Aliases

arxiv: 1408.4288 · arxiv_version: 1408.4288v1 · doi: 10.48550/arxiv.1408.4288 · pith_short_12: FJEDJBGU2CA2 · pith_short_16: FJEDJBGU2CA23OAL · pith_short_8: FJEDJBGU

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/FJEDJBGU2CA23OALKP3CGG5SED \
  | 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: 2a483484d4d081adb80b53f6231bb220e40d43d848901447d2d4ea9e25cb0c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a9232a7876a76fc0095b28e546d16e719117d6b67dc567b96d5a40b96cde7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-19T10:41:45Z",
    "title_canon_sha256": "eb6c240e09924df40a4f984744d3857600bfb15bf0da6913c47c21001fd67426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4288",
    "kind": "arxiv",
    "version": 1
  }
}