Pith Number

pith:FRZJUXR6

pith:2013:FRZJUXR6YXFSDA7SKAYPMH5PXW

not attested not anchored not stored refs pending

Magnetic effects and oversized M dwarfs in the young open cluster NGC 2516

Dermott J. Mullan, James MacDonald

arxiv:1302.2941 v1 · 2013-02-12 · 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{FRZJUXR6YXFSDA7SKAYPMH5PXW}

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	2026-05-18T01:51:41.960835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c729a5e3ec5cb2183f25030f61fafbd8d9fa827fe9405928620e51584b75efc

Aliases

arxiv: 1302.2941 · arxiv_version: 1302.2941v1 · doi: 10.48550/arxiv.1302.2941 · pith_short_12: FRZJUXR6YXFS · pith_short_16: FRZJUXR6YXFSDA7S · pith_short_8: FRZJUXR6

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/FRZJUXR6YXFSDA7SKAYPMH5PXW \
  | 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: 2c729a5e3ec5cb2183f25030f61fafbd8d9fa827fe9405928620e51584b75efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8d1187ab081abac24330a5539100bd901b26aefb545fbd73dfb7e1c7574905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-12T22:34:47Z",
    "title_canon_sha256": "b86701c18d351dcbe47a4b4e8d134d0b7f0ca05d17d37c92dd9eb8cf13a65c75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2941",
    "kind": "arxiv",
    "version": 1
  }
}