Pith Number

pith:R6YTIBJW

pith:2017:R6YTIBJWXJZ4ZUCQMSZVS7TTYY

not attested not anchored not stored refs pending

A survey for planetary-mass brown dwarfs in the Chamaeleon I star-forming region

E. E. Mamajek, J. J. Bochanski, J. K. Faherty, K. L. Luhman, T. L. Esplin

arxiv:1706.00058 v2 · 2017-05-31 · astro-ph.SR · astro-ph.EP · 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{R6YTIBJWXJZ4ZUCQMSZVS7TTYY}

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	2026-05-18T00:40:03.251944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb1340536ba73ccd05064b3597e73c639015ec70b4264761b8098efb701df50

Aliases

arxiv: 1706.00058 · arxiv_version: 1706.00058v2 · doi: 10.48550/arxiv.1706.00058 · pith_short_12: R6YTIBJWXJZ4 · pith_short_16: R6YTIBJWXJZ4ZUCQ · pith_short_8: R6YTIBJW

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/R6YTIBJWXJZ4ZUCQMSZVS7TTYY \
  | 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: 8fb1340536ba73ccd05064b3597e73c639015ec70b4264761b8098efb701df50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a7adf05e0f69d173ed5476d203b2c0a8145a4faaabefb6e180377b1c5c5bebb",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-31T19:32:46Z",
    "title_canon_sha256": "5fbfb2c83f22144b6d2817fc63bef2bfc68ec6d7cfafb961fdde1aeca22285e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00058",
    "kind": "arxiv",
    "version": 2
  }
}