Pith Number

pith:LDAQT6Z4

pith:2012:LDAQT6Z4W5SX3HTRRP77KARZWX

not attested not anchored not stored refs pending

First T dwarfs in the VISTA Hemisphere Survey

(10) Cartagena, (11) Queen Mary University of London, 2), (2) ULL, (3) University of Hertfordshire, (4) Universidad de Chile, (5) Potsdam, (6) Cambridge, 7), (7) Sternberg Astronomical Institute, (8) Calar Alto Observatory, 9), (9) Centro de Astrobiologia (INTA-CSIC), A. Day-Jones (4), A. Perez-Garrido (10), B. Burningham (3), C. Contreras (3) ((1) IAC, D. Barrado y Navascues (8, D. Pinfield (3), E. Gonzalez-Solares (6), F. Marocco (3), Germany, H. Jones (3), J. Canty (3), J. Lillo (9), J. P. Emerson (11), La Laguna, Madrid, M. Banerji (9), Moscow, M. T. Ruiz (4), N. Lodieu (1, P. Cruz (9), P. W. Lucas (3), R.-D. Scholz (5), R. McMahon (6), R. Rebolo (1, Russia, S. Boudreault (1, S. Koposov (6, Spain, S. T. Hodgkin (6), Tenerife, UK, UK), V. J. S. Bejar (1

arxiv:1210.5148 v1 · 2012-10-18 · 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{LDAQT6Z4W5SX3HTRRP77KARZWX}

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	2026-05-18T01:53:46.559463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58c109fb3cb7657d9e718bfff50239b5e9dd21607b49febab381c27855095ab5

Aliases

arxiv: 1210.5148 · arxiv_version: 1210.5148v1 · doi: 10.48550/arxiv.1210.5148 · pith_short_12: LDAQT6Z4W5SX · pith_short_16: LDAQT6Z4W5SX3HTR · pith_short_8: LDAQT6Z4

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/LDAQT6Z4W5SX3HTRRP77KARZWX \
  | 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: 58c109fb3cb7657d9e718bfff50239b5e9dd21607b49febab381c27855095ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5682588c02840a8a214f0989637ca92bbdbc189ce4d26c1e8738011df47fa996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-18T14:51:19Z",
    "title_canon_sha256": "7e1d60884c3f8fa6093d7c3920b944eef784d8d742b44a2ae23041555091c5ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5148",
    "kind": "arxiv",
    "version": 1
  }
}