Pith Number

pith:VY5KKPWW

pith:2020:VY5KKPWWDR6TZGQUDZHRO56NHQ

not attested not anchored not stored refs pending

Faint and fading tails : the fate of stripped HI gas in Virgo cluster galaxies

Jan Palou\v{s}, Joachim K\"oppen, Pavel J\'achym, Rhys Taylor, Richard W\"unsch, Robert Minchin

arxiv:2001.03385 v1 · 2020-01-10 · 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{VY5KKPWWDR6TZGQUDZHRO56NHQ}

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

A machine learning approach to estimating HI deficiency in galaxies

Receipt and verification

First computed	2026-07-05T01:00:38.553654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae3aa53ed61c7d3c9a141e4f1777cd3c2547719fa4287d2f62aa55090e947933

Aliases

arxiv: 2001.03385 · arxiv_version: 2001.03385v1 · doi: 10.48550/arxiv.2001.03385 · pith_short_12: VY5KKPWWDR6T · pith_short_16: VY5KKPWWDR6TZGQU · pith_short_8: VY5KKPWW

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/VY5KKPWWDR6TZGQUDZHRO56NHQ \
  | 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: ae3aa53ed61c7d3c9a141e4f1777cd3c2547719fa4287d2f62aa55090e947933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2972e7230e916371f2006d7c21f4662b137698bd8db4bc12a93a30ff6d6c0d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-10T11:04:30Z",
    "title_canon_sha256": "17ffe1d1ef5b05b6ec449e03c704f65c4e601694d1c2840eea32208e5c644fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03385",
    "kind": "arxiv",
    "version": 1
  }
}