Pith Number

pith:KBPVROBU

pith:2012:KBPVROBUHYCHV53DYOQOTHQPFN

not attested not anchored not stored refs pending

Discovery of Three Distant, Cold Brown Dwarfs in the WFC3 Infrared Spectroscopic Parallels Survey

Adam J. Burgasser, Alaina Henry, Alan Dressler, Andrew Bunker, Brian Siana, Claudia Scarlata, Daniel Masters, Hakim Atek, Harry Teplitz, James Colbert, Marc Rafelski, Matthew Malkan, Nathaniel R. Ross, Nimish P. Hathi, Patrick McCarthy

arxiv:1204.6320 v1 · 2012-04-27 · 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{KBPVROBUHYCHV53DYOQOTHQPFN}

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	2026-05-18T01:57:42.992154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505f58b8343e047af763c3a0e99e0f2b4f809c498758f780729605412c346251

Aliases

arxiv: 1204.6320 · arxiv_version: 1204.6320v1 · doi: 10.48550/arxiv.1204.6320 · pith_short_12: KBPVROBUHYCH · pith_short_16: KBPVROBUHYCHV53D · pith_short_8: KBPVROBU

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/KBPVROBUHYCHV53DYOQOTHQPFN \
  | 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: 505f58b8343e047af763c3a0e99e0f2b4f809c498758f780729605412c346251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad06932043bc20b5020f2856bb295e590fefe0edbcecb50278cdf129699f850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-27T20:00:14Z",
    "title_canon_sha256": "cf49f2723af4ddb9497357a104a4d5f619c7102324a00c91221eb7886e7bd732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6320",
    "kind": "arxiv",
    "version": 1
  }
}