Pith Number

pith:DCW4FZA2

pith:2023:DCW4FZA2DNADIF55BQ7O6KKY33

not attested not anchored not stored refs pending

Volatiles in the H$_2$O and CO$_2$ ices of comet 67P/Churyumov-Gerasimenko

Daniel R. M\"uller, Jean-Jacques Berthelier, Johan De Keyser, Kathrin Altwegg, Kristina A. Kipfer, Martin Rubin, Michael R. Combi, Murthy S. Gudipati, Niels F. W. Ligterink, Nora H\"anni, Stephen A. Fuselier, Susanne F. Wampfler, Tamas I. Gombosi, Yinsi Shou

arxiv:2310.04095 v1 · 2023-10-06 · 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{DCW4FZA2DNADIF55BQ7O6KKY33}

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	2026-07-05T06:57:58.147759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18adc2e41a1b403417bd0c3eef2958dee04e66ca85d79af437d3d9af0ba7c11c

Aliases

arxiv: 2310.04095 · arxiv_version: 2310.04095v1 · doi: 10.48550/arxiv.2310.04095 · pith_short_12: DCW4FZA2DNAD · pith_short_16: DCW4FZA2DNADIF55 · pith_short_8: DCW4FZA2

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/DCW4FZA2DNADIF55BQ7O6KKY33 \
  | 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: 18adc2e41a1b403417bd0c3eef2958dee04e66ca85d79af437d3d9af0ba7c11c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37134d2a7e3ffdc67fabe2d4a09c54aa1a820a7c2800d51190eac45bac3de983",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-10-06T08:53:09Z",
    "title_canon_sha256": "0bc5639b9ea536f3ae44a9153725590d56a2c50b5dfaf3cd8efa78777a150faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04095",
    "kind": "arxiv",
    "version": 1
  }
}