Pith Number

pith:JS7BMP7A

pith:2021:JS7BMP7ALKTCRAABDUPP4W7KFK

not attested not anchored not stored refs pending

After The Fall: Resolving the Molecular Gas in Post-Starburst Galaxies

Adam Smercina, Anne M. Medling, Ann I. Zabludoff, Daniel A. Dale, Eric F. Bell, Fabian Walter, George C. Privon, John-David T. Smith, Kate Rowlands, K. Decker French, Kristina Nyland

arxiv:2108.03231 v2 · 2021-08-06 · 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{JS7BMP7ALKTCRAABDUPP4W7KFK}

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

1 paper in Pith

Sparks: The Magellan/FIRE survey from starburst to post-starburst

Receipt and verification

First computed	2026-07-05T04:19:33.964261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cbe163fe05aa62880011d1efe5bea2a9f7bcf627e166f705feabe2e211cbe6d

Aliases

arxiv: 2108.03231 · arxiv_version: 2108.03231v2 · doi: 10.48550/arxiv.2108.03231 · pith_short_12: JS7BMP7ALKTC · pith_short_16: JS7BMP7ALKTCRAAB · pith_short_8: JS7BMP7A

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/JS7BMP7ALKTCRAABDUPP4W7KFK \
  | 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: 4cbe163fe05aa62880011d1efe5bea2a9f7bcf627e166f705feabe2e211cbe6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02e149fa7fb1ba334dcc90762d6e5fb57b88635a91beecf6d23ee96485df7c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-06T17:59:58Z",
    "title_canon_sha256": "94f065d836ead60b08840c69ab7f5cc97cd7ed7b3be1b7f3359b6fc12219fd83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03231",
    "kind": "arxiv",
    "version": 2
  }
}