Pith Number

pith:CLBLVSCZ

pith:2021:CLBLVSCZPGP36JDUT7XLDT4L4Z

not attested not anchored not stored refs pending

Space and laboratory observation of the deuterated cyanomethyl radical HDCCN

Bel\'en Tercero, Carlos Cabezas, Evelyne Roueff, Jos\'e Cernicharo, Marcelino Ag\'undez, Nuria Marcelino, Yasuki Endo

arxiv:2101.05187 v1 · 2021-01-13 · 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{CLBLVSCZPGP36JDUT7XLDT4L4Z}

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	2026-07-05T02:12:26.746285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c2bac859799fbf24749feeb1cf8be66cc5e1892b6d37eaf97446c34719323a

Aliases

arxiv: 2101.05187 · arxiv_version: 2101.05187v1 · doi: 10.48550/arxiv.2101.05187 · pith_short_12: CLBLVSCZPGP3 · pith_short_16: CLBLVSCZPGP36JDU · pith_short_8: CLBLVSCZ

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/CLBLVSCZPGP36JDUT7XLDT4L4Z \
  | 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: 12c2bac859799fbf24749feeb1cf8be66cc5e1892b6d37eaf97446c34719323a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19c69dcee5178d647c882465e19a21b734b6e0d8a80b15b0297d8bf436a7a44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-13T16:41:46Z",
    "title_canon_sha256": "75758b81e3aa0fe57b52d0eff9d08bc59cb7a800c38a15a10dd2498d545180ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05187",
    "kind": "arxiv",
    "version": 1
  }
}