Pith Number

pith:XPRJQ4KC

pith:2023:XPRJQ4KCLQFTNRPZEOFG5JOLJ7

not attested not anchored not stored refs pending

Updated Inventory of Carbon Monoxide in The Taurus Molecular Cloud

Chen Wang, Di Li, Jinjin Xie, Laurent Pagani, Paul F. Goldsmith, Tao-Chung Ching, Yan Duan

arxiv:2305.01112 v2 · 2023-05-01 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPRJQ4KCLQFTNRPZEOFG5JOLJ7}

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	2026-07-05T06:36:34.853131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbe29871425c0b36c5f9238a6ea5cb4fe99a0674dd895c54dfd565de13a2812e

Aliases

arxiv: 2305.01112 · arxiv_version: 2305.01112v2 · doi: 10.48550/arxiv.2305.01112 · pith_short_12: XPRJQ4KCLQFT · pith_short_16: XPRJQ4KCLQFTNRPZ · pith_short_8: XPRJQ4KC

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/XPRJQ4KCLQFTNRPZEOFG5JOLJ7 \
  | 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: bbe29871425c0b36c5f9238a6ea5cb4fe99a0674dd895c54dfd565de13a2812e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ad3c19294131d168c22a4b436be57ef8aaeec1d1462ba04dfa08baadef7f35",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-01T22:48:24Z",
    "title_canon_sha256": "a1680a88e70464c1bd6a463f4aed0e04d3b53991f279e6ab4b71fd09016770ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01112",
    "kind": "arxiv",
    "version": 2
  }
}