Pith Number

pith:6NBULBBX

pith:2018:6NBULBBXXMSYIOZJ4O653MAG2M

not attested not anchored not stored refs pending

Note on the dynamical evolution of C/2017 K2 PANSTARRS

(2) Astronomical Observatory Institute, A.Mickiewicz University), Faculty of Physics, Ma{\l}gorzata Kr\'olikowska (1), Piotr A. Dybczy\'nski (2) ((1) Space Research Centre of Polish Academy of Sciences

arxiv:1802.10380 v3 · 2018-02-28 · 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{6NBULBBXXMSYIOZJ4O653MAG2M}

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	2026-05-18T00:00:43.541905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f343458437bb25843b29e3bdddb006d325d9ce9fd3dfed4762ecb94f1be2e634

Aliases

arxiv: 1802.10380 · arxiv_version: 1802.10380v3 · doi: 10.48550/arxiv.1802.10380 · pith_short_12: 6NBULBBXXMSY · pith_short_16: 6NBULBBXXMSYIOZJ · pith_short_8: 6NBULBBX

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/6NBULBBXXMSYIOZJ4O653MAG2M \
  | 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: f343458437bb25843b29e3bdddb006d325d9ce9fd3dfed4762ecb94f1be2e634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ba5a8de03dbbe3d0dfd8cb8eb3331d11c4b7adfa2eda71601300ea4fc626a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-28T12:11:30Z",
    "title_canon_sha256": "ac09d08b5a08ce65e3e39f423a3cb30596c87c0762d3851dabd953886bfc6405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10380",
    "kind": "arxiv",
    "version": 3
  }
}