Pith Number

pith:QRHYZI6L

pith:2017:QRHYZI6L7X4DR7ZK2INIABD6E6

not attested not anchored not stored refs pending

JVLA Observations of IC342: Probing Star Formation in the Nucleus

Amanda A. Kepley, Dana S. Balser, K. E. Johnson, Trey V. Wenger, W. M. Goss

arxiv:1706.04663 v1 · 2017-06-14 · 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{QRHYZI6L7X4DR7ZK2INIABD6E6}

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	2026-05-18T00:38:51.105460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

844f8ca3cbfdf838ff2ad21a80047e27baca6e9b3f5c5660dcc48b56d245164d

Aliases

arxiv: 1706.04663 · arxiv_version: 1706.04663v1 · doi: 10.48550/arxiv.1706.04663 · pith_short_12: QRHYZI6L7X4D · pith_short_16: QRHYZI6L7X4DR7ZK · pith_short_8: QRHYZI6L

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/QRHYZI6L7X4DR7ZK2INIABD6E6 \
  | 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: 844f8ca3cbfdf838ff2ad21a80047e27baca6e9b3f5c5660dcc48b56d245164d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5822b2d77255c8e3ab3b1b1397eb81e1ce9f91328e88dbc8c6578fbb75304261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-14T20:53:50Z",
    "title_canon_sha256": "8ad11bf722887d896d6926c57b7b76ca4478b20de4b6091ae258e03a0467f418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04663",
    "kind": "arxiv",
    "version": 1
  }
}