Pith Number

pith:C7GDHMOU

pith:2018:C7GDHMOUNDVBSGURPP7YT36RKP

not attested not anchored not stored refs pending

WALLABY Early Science - I. The NGC 7162 Galaxy Group

Aaron P. Chippendale, Aaron Robotham, Adam MacLeod, Ahmed Elagali, Attila Popping, Baerbel S. Koribalski, Bi-Qing For, Dane Kleiner, George Heald, Georgios Bekiaris, James R. Allison, Jonghwan Rhee, Jordan D. Collier, Juan P. Madrid, Karen Lee-Waddell, Lister Staveley-Smith, Luke J. M. Davies, Martin Meyer, Matthew Whiting, Maxim A. Voronkov, O. Ivy Wong, Simon Driver, Tobias Westmeier, Tristan N. Reynolds

arxiv:1810.12466 v1 · 2018-10-30 · 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{C7GDHMOUNDVBSGURPP7YT36RKP}

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	2026-05-18T00:02:02.612421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17cc33b1d468ea191a917bff89efd153e8e8e34c2e0605e0dc17ce6fa9d7abee

Aliases

arxiv: 1810.12466 · arxiv_version: 1810.12466v1 · doi: 10.48550/arxiv.1810.12466 · pith_short_12: C7GDHMOUNDVB · pith_short_16: C7GDHMOUNDVBSGUR · pith_short_8: C7GDHMOU

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/C7GDHMOUNDVBSGURPP7YT36RKP \
  | 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: 17cc33b1d468ea191a917bff89efd153e8e8e34c2e0605e0dc17ce6fa9d7abee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd9f279d5564f25be3cd56c754af87e565ce4e646e56177131d0af93eec796f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-30T00:35:38Z",
    "title_canon_sha256": "8e892002c679cca496a38f5459d4ebc58a217c46e8559db45f0339087d0980a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12466",
    "kind": "arxiv",
    "version": 1
  }
}