Pith Number

pith:BL4XSIAN

pith:2010:BL4XSIANCVCZVDQJLDIIQL46EY

not attested not anchored not stored refs pending

Spectroscopy of Putative Brown Dwarfs in Taurus

E. E. Mamajek, K. L. Luhman

arxiv:1005.2675 v1 · 2010-05-15 · 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{BL4XSIANCVCZVDQJLDIIQL46EY}

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	2026-05-18T02:07:24.506806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0af979200d15459a8e0958d0882f9e2633c1a91285dc9b400bfb44fc2b596a15

Aliases

arxiv: 1005.2675 · arxiv_version: 1005.2675v1 · doi: 10.48550/arxiv.1005.2675 · pith_short_12: BL4XSIANCVCZ · pith_short_16: BL4XSIANCVCZVDQJ · pith_short_8: BL4XSIAN

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/BL4XSIANCVCZVDQJLDIIQL46EY \
  | 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: 0af979200d15459a8e0958d0882f9e2633c1a91285dc9b400bfb44fc2b596a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87320343eab210409f29a23943274584571d5adb519851c241eb47da9f0e2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-15T14:10:38Z",
    "title_canon_sha256": "192678defb56a6d12909e1d0de52f533c0e23bae09e57dee1bcc0a6119527450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2675",
    "kind": "arxiv",
    "version": 1
  }
}