Pith Number

pith:LHRAL6VC

pith:2019:LHRAL6VCMDOSY4YKD6J6OGF4VC

not attested not anchored not stored refs pending

Carbon radio recombination lines from gigahertz to megahertz frequencies towards Orion A

A. G. G. M. Tielens, C. Pabst, H. J. A. R\"ottgering, J. B. R. Oonk, K. L. Emig, M. C. Toribio, P. Salas

arxiv:1905.02799 v1 · 2019-05-07 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHRAL6VCMDOSY4YKD6J6OGF4VC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:46:45.376121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59e205faa260dd2c730a1f93e718bca8bf68c40a5531fa6b720b196a1fcbde3a

Aliases

arxiv: 1905.02799 · arxiv_version: 1905.02799v1 · doi: 10.48550/arxiv.1905.02799 · pith_short_12: LHRAL6VCMDOS · pith_short_16: LHRAL6VCMDOSY4YK · pith_short_8: LHRAL6VC

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/LHRAL6VCMDOSY4YKD6J6OGF4VC \
  | 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: 59e205faa260dd2c730a1f93e718bca8bf68c40a5531fa6b720b196a1fcbde3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f369cccb4740e6991ccd8d61f4a7e2760a726c308da1d78c828793773b1b53d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-07T20:28:47Z",
    "title_canon_sha256": "addac7e7353c78be1dc93dded2af885d9698fde6f6a35745d0f1710484e1214c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02799",
    "kind": "arxiv",
    "version": 1
  }
}