Pith Number

pith:Q2FNSEV6

pith:2020:Q2FNSEV6RTRP7WKYX2I6MKNK56

not attested not anchored not stored refs pending

HI Deficiencies and Asymmetries in HIPASS Galaxies

L. Staveley-Smith, T.N. Reynolds, T. Westmeier

arxiv:2010.03720 v1 · 2020-10-08 · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2FNSEV6RTRP7WKYX2I6MKNK56}

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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	2026-07-05T01:44:22.221921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868ad912be8ce2ffd958be91e629aaefa0de5a509fdb0801228e15c4cada2ef6

Aliases

arxiv: 2010.03720 · arxiv_version: 2010.03720v1 · doi: 10.48550/arxiv.2010.03720 · pith_short_12: Q2FNSEV6RTRP · pith_short_16: Q2FNSEV6RTRP7WKY · pith_short_8: Q2FNSEV6

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/Q2FNSEV6RTRP7WKYX2I6MKNK56 \
  | 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: 868ad912be8ce2ffd958be91e629aaefa0de5a509fdb0801228e15c4cada2ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3214c279dde39f3be822b0b210324de977fb188ed55178fb9bfea3f2b92202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-08T01:39:15Z",
    "title_canon_sha256": "a1d1222614dffbe1d26d6df16ad3adedfbff4611af97f6643e99a69c6efb44d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.03720",
    "kind": "arxiv",
    "version": 1
  }
}