Pith Number

pith:KXPUHFOZ

pith:2018:KXPUHFOZAN5GEDTZJW7UPMULSF

not attested not anchored not stored refs pending

The Neutral Hydrogen Properties of Galaxies in Gas-rich Groups

(10) Research School of Astronomy, (11) Department of Physics, (12) Department of Physics, (13) Department of Physics, (14) Institute of Astronomy, (15) National Science Foundation, (16) Cerro Tololo Inter-American Observatory, (17) School of Physics, (18) Astronomy Department, 3), (3) ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions, (4) School of Mathematics, (5) Australia Telescope National Facility, (6) Subaru Telescope, (7) Department of Astronomy, (8) European Southern Observatory, (9) Sydney Institute for Astronomy, ASTRO 3D, Astronomy, Astrophysics, Baerbel Koribalski (5), Chris Smith (16), Columbia University, CSIRO, CTIO, Dan Hanish (13), Ed Elson (12), Emma Ryan-Weber (1, Fiona Audcent-Ross (2), Gerhardt Meurer (2), Jessica Werk (18) ((1) Centre for Astrophysics, Ji Hoon Kim (6), John Hopkins University, Joss Bland-Hawthorn (9), Kenji Bekki (2), Kenneth Freeman (10), Lister Staveley-Smith (2), Marianne T. Doyle-Pegg (11), Martin Meyer (2, Martin Zwaan (8), Mary Putman (7), Michael Dopita (10), Michael Drinkwater (4), National Astronomical Observatory of Japan, Pat Knezek (15), Physics, Rachel Webster (17), Robert D\v{z}ud\v{z}ar (1), Robert Kennicutt (14), RSAA, Sarah M. Sweet (1, Supercomputing, Swinburne University of Technology (2) International Centre for Radio Astronomy Research, Tim Heckman (14), University of Cambridge, University of Melbourne, University of Queensland, University of Sydney, University of Washington), Virginia Kilborn (1)

arxiv:1812.08302 v1 · 2018-12-20 · 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{KXPUHFOZAN5GEDTZJW7UPMULSF}

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	2026-05-17T23:57:18.986432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55df4395d9037a620e794dbf47b28b9159ab9bc8d6c928abc7c5af410d43128d

Aliases

arxiv: 1812.08302 · arxiv_version: 1812.08302v1 · doi: 10.48550/arxiv.1812.08302 · pith_short_12: KXPUHFOZAN5G · pith_short_16: KXPUHFOZAN5GEDTZ · pith_short_8: KXPUHFOZ

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/KXPUHFOZAN5GEDTZJW7UPMULSF \
  | 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: 55df4395d9037a620e794dbf47b28b9159ab9bc8d6c928abc7c5af410d43128d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c27ac716b7ffc48275610fa02fa0734dd96afb1509d31ea45eb58ee6b9ef97df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-20T01:00:07Z",
    "title_canon_sha256": "069cadaddff5179ba014bafb3b241e8dbe4935f43854b43301cfa8c8cd96054c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08302",
    "kind": "arxiv",
    "version": 1
  }
}