Pith Number

pith:QQOVAQLT

pith:2018:QQOVAQLTBW6AWAH4IERYL437YC

not attested not anchored not stored refs pending

Surface localization of gas sources on comet 67P/Churyumov-Gerasimenko based on DFMS/COPS data

Kathrin Altwegg, Martin Rubin, Matthias Laeuter, Tobias Kramer

arxiv:1804.06696 v3 · 2018-04-18 · 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{QQOVAQLTBW6AWAH4IERYL437YC}

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	2026-05-17T23:56:35.118263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841d5041730dbc0b00fc412385f37fc099463f9528be6c514f49de7f75926606

Aliases

arxiv: 1804.06696 · arxiv_version: 1804.06696v3 · doi: 10.48550/arxiv.1804.06696 · pith_short_12: QQOVAQLTBW6A · pith_short_16: QQOVAQLTBW6AWAH4 · pith_short_8: QQOVAQLT

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/QQOVAQLTBW6AWAH4IERYL437YC \
  | 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: 841d5041730dbc0b00fc412385f37fc099463f9528be6c514f49de7f75926606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48cc3c34a931fb912f3efab524d11e4fa274c6f2d938410184e2442ece6a24a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-18T12:59:17Z",
    "title_canon_sha256": "2a3a1b99a13b635d34d9bdaeddc55698c33b56d7644d9fe89cacbad7519e4091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06696",
    "kind": "arxiv",
    "version": 3
  }
}