Pith Number

pith:SKRQBOCU

pith:2021:SKRQBOCUNM2MYYPE4UDK6D7DOM

not attested not anchored not stored refs pending

xGASS: characterizing the slope and scatter of the stellar mass - angular momentum relation for nearby galaxies

Barbara Catinella, Danail Obreschkow, Jennifer A. Hardwick, Luca Cortese, Robin H. W. Cook

arxiv:2111.15048 v1 · 2021-11-30 · 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{SKRQBOCUNM2MYYPE4UDK6D7DOM}

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	2026-07-05T03:36:58.934437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a300b8546b34cc61e4e506af0fe373379b5e1bc5ae50c971e141bfceea34f2

Aliases

arxiv: 2111.15048 · arxiv_version: 2111.15048v1 · doi: 10.48550/arxiv.2111.15048 · pith_short_12: SKRQBOCUNM2M · pith_short_16: SKRQBOCUNM2MYYPE · pith_short_8: SKRQBOCU

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/SKRQBOCUNM2MYYPE4UDK6D7DOM \
  | 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: 92a300b8546b34cc61e4e506af0fe373379b5e1bc5ae50c971e141bfceea34f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15378fb0cec28e5eb80abc207352d499d3af9522782a0bfdf55349079ff8076b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-30T01:11:25Z",
    "title_canon_sha256": "341b440405a8ecc34dc82e45e63f6164465adb1d0ed2138902d2666bf2fc40de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.15048",
    "kind": "arxiv",
    "version": 1
  }
}