Pith Number

pith:Q56W63OZ

pith:2023:Q56W63OZQG67KWW7UCKKCL2VVI

not attested not anchored not stored refs pending

The magnesium paradigm in IRC+10216: Discovery of MgC$_4$H$^+$, MgC$_3$N$^+$, MgC$_6$H$^+$, and MgC$_5$N$^+$

B. Tercero, C. Cabezas, J. Cernicharo, J.R. Pardo, M. Ag\'undez, M. Gu\'elin, N. Marcelino, O. Roncero, P. deVicente, Y. Endo

arxiv:2304.05117 v1 · 2023-04-11 · 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{Q56W63OZQG67KWW7UCKKCL2VVI}

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	2026-07-05T06:04:30.869896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877d6f6dd981bdf55adfa094a12f55aa07f620f578b1cea84c445a30d56d853a

Aliases

arxiv: 2304.05117 · arxiv_version: 2304.05117v1 · doi: 10.48550/arxiv.2304.05117 · pith_short_12: Q56W63OZQG67 · pith_short_16: Q56W63OZQG67KWW7 · pith_short_8: Q56W63OZ

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/Q56W63OZQG67KWW7UCKKCL2VVI \
  | 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: 877d6f6dd981bdf55adfa094a12f55aa07f620f578b1cea84c445a30d56d853a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a2c16b3756097e8987062f3364d1000ee5b4a96b86860f51fc25e93672e89c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-04-11T10:19:30Z",
    "title_canon_sha256": "2105524086d9d8d4b5f5f5f6d0b94edb9df617da2b0432db75f1da72ee121f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05117",
    "kind": "arxiv",
    "version": 1
  }
}