Pith Number

pith:PQFXKR6T

pith:2013:PQFXKR6TZCAR2MVR6SYIAMDNZB

not attested not anchored not stored refs pending

Molecular Hydrogen and [Fe II] in Active Galactic Nuclei III: LINERS and Star Forming Galaxies

A. Rodriguez-Ardila, C. J. Bonatto, I. Aleman, M. G. Pastoriza, M. S. Brotherton, O. L. Dors Jr, R. Riffel

arxiv:1301.0491 v1 · 2013-01-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQFXKR6TZCAR2MVR6SYIAMDNZB}

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.

Cited by

2 papers in Pith

Dust destruction signals shock-accelerated outflows in the nearby active galaxy NGC 1068

Receipt and verification

First computed	2026-05-18T01:52:21.861081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0b7547d3c8811d32b1f4b080306dc84e051bb009c7e93808529fbe7355bde6

Aliases

arxiv: 1301.0491 · arxiv_version: 1301.0491v1 · doi: 10.48550/arxiv.1301.0491 · pith_short_12: PQFXKR6TZCAR · pith_short_16: PQFXKR6TZCAR2MVR · pith_short_8: PQFXKR6T

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/PQFXKR6TZCAR2MVR6SYIAMDNZB \
  | 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: 7c0b7547d3c8811d32b1f4b080306dc84e051bb009c7e93808529fbe7355bde6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cef04fd2cc106baf824d7cc06f2682590558586dc50324480eea805465fe09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-03T16:18:42Z",
    "title_canon_sha256": "d9fb2d557e126ad890ba15821cff03e85feccc873852433d1cfe23ec8421a621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0491",
    "kind": "arxiv",
    "version": 1
  }
}