Pith Number

pith:MJ7K5BGP

pith:2014:MJ7K5BGPXPSJARKGZQQ7N634YI

not attested not anchored not stored refs pending

High resolution observations of HCN and HCO+ J=3-2 in the disk and outflow of Mrk231 -Detection of vibrationally excited HCN in the warped nucleus

C. Henkel, E. Gonzalez-Alfonso, F. Costagliola, J. M. Winters, P. van der Werf, R. Neri, S. Aalto, S. Garcia-Burillo, S. Muller

arxiv:1411.2474 v1 · 2014-11-10 · 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{MJ7K5BGPXPSJARKGZQQ7N634YI}

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	2026-05-18T01:41:33.622002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627eae84cfbbe4904546cc21f6fb7cc23353e31325a94a4527e96b1db3478395

Aliases

arxiv: 1411.2474 · arxiv_version: 1411.2474v1 · doi: 10.48550/arxiv.1411.2474 · pith_short_12: MJ7K5BGPXPSJ · pith_short_16: MJ7K5BGPXPSJARKG · pith_short_8: MJ7K5BGP

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/MJ7K5BGPXPSJARKGZQQ7N634YI \
  | 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: 627eae84cfbbe4904546cc21f6fb7cc23353e31325a94a4527e96b1db3478395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929f7dee0c74da3d6111e71365eb2a6a50a2dd95e3fae8fed05d1abe1283714f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-10T15:54:05Z",
    "title_canon_sha256": "7155afb9787a72dbe6a815da07ea86e5b493621a28bf99cb66a4fe49f1e1a451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2474",
    "kind": "arxiv",
    "version": 1
  }
}