Pith Number

pith:HFWXNXGJ

pith:2023:HFWXNXGJAA64OXWPCYNGKHDG5J

not attested not anchored not stored refs pending

Stars on the edge: Galactic tides and the outskirts of the Sculptor dwarf spheroidal

Alan W. McConnachie, Christian Hayes, Federico Sestito, Jaclyn Jensen, Joel Roediger, Julio F. Navarro, Kim A. Venn, Simon E. T. Smith

arxiv:2304.13048 v2 · 2023-04-25 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFWXNXGJAA64OXWPCYNGKHDG5J}

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	2026-07-05T06:10:38.580911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396d76dcc9003dc75ecf161a651c66ea7f55e90cd9db77603281d2021d7d036e

Aliases

arxiv: 2304.13048 · arxiv_version: 2304.13048v2 · doi: 10.48550/arxiv.2304.13048 · pith_short_12: HFWXNXGJAA64 · pith_short_16: HFWXNXGJAA64OXWP · pith_short_8: HFWXNXGJ

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/HFWXNXGJAA64OXWPCYNGKHDG5J \
  | 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: 396d76dcc9003dc75ecf161a651c66ea7f55e90cd9db77603281d2021d7d036e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35e55cf47154ff3c42f3042ded5200b2a7afe197be9588a21e9bf863f94d4d8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-04-25T18:00:01Z",
    "title_canon_sha256": "43024dc62790198c09e2a129f7e873d40a5106505f3e4a8450bde6a335a503e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13048",
    "kind": "arxiv",
    "version": 2
  }
}