Pith Number

pith:VBDIL4IB

pith:2010:VBDIL4IBLIPRHFMWWKIEIIZHRS

not attested not anchored not stored refs pending

Astronomical identification of CN-, the smallest observed molecular anion

C. A. Gottlieb, C. Kahane, E. Roueff, F. J. Aoiz, F. Lique, J. Cernicharo, J. Klos, J. R. Goicoechea, M. Agundez, M. C. McCarthy, M. Gonzalez Garcia, M. Guelin, N. Marcelino, P. Thaddeus

arxiv:1007.0662 v1 · 2010-07-05 · 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{VBDIL4IBLIPRHFMWWKIEIIZHRS}

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	2026-05-18T02:06:32.458439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84685f1015a1f139596b2904423278c9184f8a62e41e4f6a6f36bcf17b9fb82

Aliases

arxiv: 1007.0662 · arxiv_version: 1007.0662v1 · doi: 10.48550/arxiv.1007.0662 · pith_short_12: VBDIL4IBLIPR · pith_short_16: VBDIL4IBLIPRHFMW · pith_short_8: VBDIL4IB

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/VBDIL4IBLIPRHFMWWKIEIIZHRS \
  | 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: a84685f1015a1f139596b2904423278c9184f8a62e41e4f6a6f36bcf17b9fb82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c373a17557c83d90dcb2eebffdc49f736c1719a8f94d9a38208674fac15caa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-05T11:52:40Z",
    "title_canon_sha256": "416d33082403e654a6fcc89ee458114fbeb0cc07601b4e34b26f4cbb1d240c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0662",
    "kind": "arxiv",
    "version": 1
  }
}