Pith Number

pith:MYIP62M3

pith:2018:MYIP62M33OX7WLRLILO7KR2SXS

not attested not anchored not stored refs pending

A star-forming dwarf galaxy candidate in the halo of NGC 4634

D.J. Bomans, E. J\"utte, M. Langener, P. Kamphuis, R.-J. Dettmar, Y. Stein

arxiv:1808.02801 v1 · 2018-08-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYIP62M33OX7WLRLILO7KR2SXS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:59:51.975933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6610ff699bdbaffb2e2b42ddf54752bcbbfb6bb591161b69a18cd69eeaf91e8e

Aliases

arxiv: 1808.02801 · arxiv_version: 1808.02801v1 · doi: 10.48550/arxiv.1808.02801 · pith_short_12: MYIP62M33OX7 · pith_short_16: MYIP62M33OX7WLRL · pith_short_8: MYIP62M3

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/MYIP62M33OX7WLRLILO7KR2SXS \
  | 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: 6610ff699bdbaffb2e2b42ddf54752bcbbfb6bb591161b69a18cd69eeaf91e8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ffa69a4fb4523a2284ed99dd1fccd079ca5d8191c5fc99a89fb8ada23a38079",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-08T14:38:24Z",
    "title_canon_sha256": "ec50f190f2a371329ff9a28230910572a6a4f0125686b45d3f9a15c046ef1cc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02801",
    "kind": "arxiv",
    "version": 1
  }
}