Pith Number

pith:XVQKROYR

pith:2012:XVQKROYRFNVNRUJ2T5OU7IHJ3R

not attested not anchored not stored refs pending

Interstellar Carbodiimide (HNCNH) - A New Astronomical Detection from the GBT PRIMOS Survey via Maser Emission Features

Anthony J. Remijan, Brett A. McGuire, Cameron M. Charness, Frank J. Lovas, Geoffrey A. Blake, Jan M. Hollis, Joanna F. Corby, Philip R. Jewell, Ryan A. Loomis

arxiv:1209.1590 v1 · 2012-09-07 · 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{XVQKROYRFNVNRUJ2T5OU7IHJ3R}

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	2026-05-18T01:54:38.531021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd60a8bb112b6ad8d13a9f5d4fa0e9dc41bce7889392cde48e9f2f1a50b3f067

Aliases

arxiv: 1209.1590 · arxiv_version: 1209.1590v1 · doi: 10.48550/arxiv.1209.1590 · pith_short_12: XVQKROYRFNVN · pith_short_16: XVQKROYRFNVNRUJ2 · pith_short_8: XVQKROYR

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/XVQKROYRFNVNRUJ2T5OU7IHJ3R \
  | 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: bd60a8bb112b6ad8d13a9f5d4fa0e9dc41bce7889392cde48e9f2f1a50b3f067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33dfc1ad42e4099706ce3e50d6b392e70a16d3cba604eede90f3d2f7c7e37de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-07T17:11:54Z",
    "title_canon_sha256": "fa82e91b11c0c27f0a5acacbf03cd434ff753385620469066fab15b45b1b5d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1590",
    "kind": "arxiv",
    "version": 1
  }
}