Pith Number

pith:SRDRSBQO

pith:2018:SRDRSBQOZNSFVWKSVW5WH4MXPS

not attested not anchored not stored refs pending

The impact of cored density profiles on the observable quantities of dwarf spheroidal galaxies

Andrew Robertson, David Harvey, Loic Hausammann, Yves Revaz

arxiv:1808.10451 v1 · 2018-08-30 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRDRSBQOZNSFVWKSVW5WH4MXPS}

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	2026-05-18T00:06:00.908939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944719060ecb645ad952adbb63f1977cbfa942eeca46aabaac776274972f9d6f

Aliases

arxiv: 1808.10451 · arxiv_version: 1808.10451v1 · doi: 10.48550/arxiv.1808.10451 · pith_short_12: SRDRSBQOZNSF · pith_short_16: SRDRSBQOZNSFVWKS · pith_short_8: SRDRSBQO

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/SRDRSBQOZNSFVWKSVW5WH4MXPS \
  | 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: 944719060ecb645ad952adbb63f1977cbfa942eeca46aabaac776274972f9d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04bc61c93a747359493c71f520430c746843c3ee7df2740dce37f06b03c00b2e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-30T18:00:02Z",
    "title_canon_sha256": "97f22e4bfb09d77543150a907873c53c3f5f9fa5ceaa2fedbd1c69e93729995e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10451",
    "kind": "arxiv",
    "version": 1
  }
}