Pith Number

pith:PPXOT7EN

pith:2022:PPXOT7ENJNJOY4WCAP4NBZ4OTX

not attested not anchored not stored refs pending

MIGHTEE-HI: the HI Size-Mass relation over the last billion years

Anastasia A. Ponomareva, Bradley S. Frank, Elizabeth A. K. Adams, Ian Heywood, Isabella Prandoni, Jordan D. Collier, Kristine Spekkens, Maarten Baes, Marcin Glowacki, Matt J. Jarvis, Natasha Maddox, Nathan J. Adams, Ren\'ee C. Kraan-Korteweg, Russ Taylor, Sambatriniaina H. A. Rajohnson, Srikrishna Sekhar, Sushma Kurapati, Tom Oosterloo

arxiv:2203.06149 v1 · 2022-03-11 · 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{PPXOT7ENJNJOY4WCAP4NBZ4OTX}

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	2026-07-05T04:09:50.981017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7beee9fc8d4b52ec72c203f8d0e78e9dc873bf9e7fec7171238b6128553fd081

Aliases

arxiv: 2203.06149 · arxiv_version: 2203.06149v1 · doi: 10.48550/arxiv.2203.06149 · pith_short_12: PPXOT7ENJNJO · pith_short_16: PPXOT7ENJNJOY4WC · pith_short_8: PPXOT7EN

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/PPXOT7ENJNJOY4WCAP4NBZ4OTX \
  | 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: 7beee9fc8d4b52ec72c203f8d0e78e9dc873bf9e7fec7171238b6128553fd081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42712ca1bf112fb202b2fac905f7040b95128be678e9f163ed73dbb100dc8b8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-11T18:18:32Z",
    "title_canon_sha256": "5b32ff149aeeb0b7c5d5bd8b1399ec88a0489ec7f2155eb4437bb8883ac45338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06149",
    "kind": "arxiv",
    "version": 1
  }
}