Pith Number

pith:BUXYWVZI

pith:2015:BUXYWVZI24Z2TVP6T5HCCDZM44

not attested not anchored not stored refs pending

What drives the dust activity of comet 67P/Churyumov-Gerasimenko?

B. Gundlach, H. U. Keller, J. Blum, Y. V. Skorov

arxiv:1506.08545 v1 · 2015-06-29 · 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{BUXYWVZI24Z2TVP6T5HCCDZM44}

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	2026-05-18T01:27:23.328734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d2f8b5728d733a9d5fe9f4e210f2ce71add80c3530d3ec572bea21ee80fbcba

Aliases

arxiv: 1506.08545 · arxiv_version: 1506.08545v1 · doi: 10.48550/arxiv.1506.08545 · pith_short_12: BUXYWVZI24Z2 · pith_short_16: BUXYWVZI24Z2TVP6 · pith_short_8: BUXYWVZI

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/BUXYWVZI24Z2TVP6T5HCCDZM44 \
  | 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: 0d2f8b5728d733a9d5fe9f4e210f2ce71add80c3530d3ec572bea21ee80fbcba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c78f3dc8a07cdc1ef256051200f42fc1307b4ba00fe07f0805404844e9c3b9d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-06-29T08:49:52Z",
    "title_canon_sha256": "7a2ca9e59edf21aebfb51ab9faca5eca7336fa6c7891333e1e830a35e55eaf59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08545",
    "kind": "arxiv",
    "version": 1
  }
}