Pith Number

pith:FTTQVDH2

pith:2021:FTTQVDH2EMYEWCQM4Z7HHSOGY6

not attested not anchored not stored refs pending

The EDGE-CALIFA Survey: Central molecular gas depletion in AGN host galaxies -- a smoking gun for quenching?

Alberto Bolatto, Dario Colombo, Jorge Barrera-Ballesteros, Monica Rubio, Ruben Garcia-Benito, Sara L. Ellison, Sebastian F. Sanchez, Stuart N. Vogel, Tony Wong, Veselina Kalinova, Yufeng Luo

arxiv:2105.02916 v1 · 2021-05-06 · 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{FTTQVDH2EMYEWCQM4Z7HHSOGY6}

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	2026-07-05T02:42:51.583735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce70a8cfa23304b0a0ce67e73c9c6c78302f56eda396cc2830c0cd25056d3a9

Aliases

arxiv: 2105.02916 · arxiv_version: 2105.02916v1 · doi: 10.48550/arxiv.2105.02916 · pith_short_12: FTTQVDH2EMYE · pith_short_16: FTTQVDH2EMYEWCQM · pith_short_8: FTTQVDH2

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/FTTQVDH2EMYEWCQM4Z7HHSOGY6 \
  | 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: 2ce70a8cfa23304b0a0ce67e73c9c6c78302f56eda396cc2830c0cd25056d3a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffabcf7c498fc6567c9630db9a1a1ff1cf4b1e8675425005540d0a59af6da788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-06T19:04:24Z",
    "title_canon_sha256": "5b36bcd6e2a7d4683d342848feeaa93009f18649f86132d09a0b656942bded1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02916",
    "kind": "arxiv",
    "version": 1
  }
}