Pith Number

pith:6TA5TTZ5

pith:2009:6TA5TTZ52MA5RULDBAITKHON3O

not attested not anchored not stored refs pending

Surprisingly Weak Magnetism on Young Accreting Brown Dwarfs

Ansgar Reiners, Gibor Basri, Ulrich R. Christensen

arxiv:0903.0857 v1 · 2009-03-04 · 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{6TA5TTZ52MA5RULDBAITKHON3O}

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	2026-05-18T04:29:16.148605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c1d9cf3dd301d8d1630811351dcddb921834856bd2bdf66b01af0ae48aeb44

Aliases

arxiv: 0903.0857 · arxiv_version: 0903.0857v1 · doi: 10.48550/arxiv.0903.0857 · pith_short_12: 6TA5TTZ52MA5 · pith_short_16: 6TA5TTZ52MA5RULD · pith_short_8: 6TA5TTZ5

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/6TA5TTZ52MA5RULDBAITKHON3O \
  | 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: f4c1d9cf3dd301d8d1630811351dcddb921834856bd2bdf66b01af0ae48aeb44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b19525ce7aadf497134069b4adbd3d4eeac61c2f7f9d73f475c76b1072f4c54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-04T21:00:20Z",
    "title_canon_sha256": "62d8d28347c2ab0002883ce206a5f8da31776c70ef6ad091ad240555d6160953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0857",
    "kind": "arxiv",
    "version": 1
  }
}