Pith Number

pith:MBQHPEYV

pith:2018:MBQHPEYVVONFFS7J6KOY2WRIAV

not attested not anchored not stored refs pending

Low-Frequency Carbon Recombination Lines in the Orion Molecular Cloud Complex

Chenoa D. Tremblay, Christopher H. Jordan, Maria Cunningham, Natasha Hurley-Walker, Paul A. Jones

arxiv:1803.08199 v1 · 2018-03-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBQHPEYVVONFFS7J6KOY2WRIAV}

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	2026-05-18T00:15:55.041445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6060779315ab9a52cbe9f29d8d5a2805744ee82645cdb470d96ca33a53c32ba2

Aliases

arxiv: 1803.08199 · arxiv_version: 1803.08199v1 · doi: 10.48550/arxiv.1803.08199 · pith_short_12: MBQHPEYVVONF · pith_short_16: MBQHPEYVVONFFS7J · pith_short_8: MBQHPEYV

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/MBQHPEYVVONFFS7J6KOY2WRIAV \
  | 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: 6060779315ab9a52cbe9f29d8d5a2805744ee82645cdb470d96ca33a53c32ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d493b1d7cff9cfffe98f1b2c6ac0db206f485cf963cf41eeb4534196f170ad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-22T02:01:53Z",
    "title_canon_sha256": "62a8b2eb0ffe4c7b7b35e36d462d6656a971e6b062c5f1cf75447da5c1e4f2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08199",
    "kind": "arxiv",
    "version": 1
  }
}