Pith Number

pith:B2XNPOUN

pith:2023:B2XNPOUNAP7XLJITX7JBFKI3KK

not attested not anchored not stored refs pending

The evolution of the cold gas fraction in nearby clusters ram-pressure stripped galaxies

Alessia Moretti, Anna Wolter, Benedetta Vulcani, Bianca M. Poggianti, Cecilia Bacchini, Jacopo Fritz, Marco Gullieuszik, Mpati Ramatsoku, Paolo Serra, Rosita Paladino, Tirna Deb

arxiv:2309.00449 v1 · 2023-09-01 · 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{B2XNPOUNAP7XLJITX7JBFKI3KK}

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	2026-07-05T06:46:57.158401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eaed7ba8d03ff75a513bfd212a91b52abe5eae2d7e38edbe9f974a15dcce88a

Aliases

arxiv: 2309.00449 · arxiv_version: 2309.00449v1 · doi: 10.48550/arxiv.2309.00449 · pith_short_12: B2XNPOUNAP7X · pith_short_16: B2XNPOUNAP7XLJIT · pith_short_8: B2XNPOUN

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/B2XNPOUNAP7XLJITX7JBFKI3KK \
  | 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: 0eaed7ba8d03ff75a513bfd212a91b52abe5eae2d7e38edbe9f974a15dcce88a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da6965b12a7fc6e058ebed35d8355839a002b713c273b87025e44420e94bb1d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-01T13:28:24Z",
    "title_canon_sha256": "804bb4a5079e2ee12944b24e2c27ec2f15b760e85632556719ceed4abbb4ceaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00449",
    "kind": "arxiv",
    "version": 1
  }
}