Pith Number

pith:Y3VVW7KU

pith:2012:Y3VVW7KUUNUTIRQURBWLPEYHNG

not attested not anchored not stored refs pending

A photometric and astrometric investigation of the brown dwarfs in Blanco 1

D. E. A. Baker, E. Moraux, P. D. Dobbie, R. F. Jameson, S. L. Casewell, S. T. Hodgkin

arxiv:1206.3886 v1 · 2012-06-18 · 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{Y3VVW7KUUNUTIRQURBWLPEYHNG}

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	2026-05-18T01:56:51.758377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6eb5b7d54a369344614886cb7930769aee8692cbcbe82ab9c37b8515526ed5c

Aliases

arxiv: 1206.3886 · arxiv_version: 1206.3886v1 · doi: 10.48550/arxiv.1206.3886 · pith_short_12: Y3VVW7KUUNUT · pith_short_16: Y3VVW7KUUNUTIRQU · pith_short_8: Y3VVW7KU

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/Y3VVW7KUUNUTIRQURBWLPEYHNG \
  | 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: c6eb5b7d54a369344614886cb7930769aee8692cbcbe82ab9c37b8515526ed5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f14ab85a36125cd801ed0a3244e74528c2613fef81634963332681b39142f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-18T11:05:05Z",
    "title_canon_sha256": "ebfc620b851aad8984ebfeae98b05a291bcb4a72d36867eac45526fa0ccc1f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3886",
    "kind": "arxiv",
    "version": 1
  }
}