Pith. sign in
Pith Number

pith:JLK2OCPD

pith:2019:JLK2OCPDTQ7JXNN624ATD3A37D
not attested not anchored not stored refs pending

Carbon Chain Depletion of 2I/Borisov

Albert Conrad, Alessondra Springmann, Benjamin N.L. Sharkey, Cassandra Lejoly, Christian Veillet, Jennifer Andrews, John W. Noonan, Kathryn Volk, Nathan Smith, Patrick O'Brien, Theodore Kareta, Vishnu Reddy, Walter M. Harris

arxiv:1910.03222 v2 · 2019-10-08 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JLK2OCPDTQ7JXNN624ATD3A37D}

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 2026-07-05T00:39:58.507548Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4ad5a709e39c3e9bb5bed70131ec1bf8c0b937a8211b56955bac54fb1e000f08

Aliases

arxiv: 1910.03222 · arxiv_version: 1910.03222v2 · doi: 10.48550/arxiv.1910.03222 · pith_short_12: JLK2OCPDTQ7J · pith_short_16: JLK2OCPDTQ7JXNN6 · pith_short_8: JLK2OCPD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JLK2OCPDTQ7JXNN624ATD3A37D \
  | 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: 4ad5a709e39c3e9bb5bed70131ec1bf8c0b937a8211b56955bac54fb1e000f08
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e0fe32684fe0e6d336e73631880c7fdf289fe431012ad4457c7e872337dea75e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-10-08T05:45:32Z",
    "title_canon_sha256": "3ac78e81e89bc62656a599016be6db5cb99870e0301807696f2733cfd3016781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03222",
    "kind": "arxiv",
    "version": 2
  }
}