Pith Number

pith:7O2ZFGOL

pith:2010:7O2ZFGOLUFQLHSXPXPSAUFEEA3

not attested not anchored not stored refs pending

Ultracool Dwarf Science from Widefield Multi-Epoch Surveys

(2) Centre for Astrophysics Research, (3) Research School of Astronomy, (4) Jet Propulsion Laboratory, (5) Universidad de Chile, (6) Department of Physics, A.C. Day-Jones (5), A.K. Mainzer (4), Astronomy, Astrophysics, B. Burningham (2), D.J. Pinfield (2), M.C. Cushing (4), Michael C. Liu (1), Mount Stromlo Observatory, M.S. Bessell (3), N.M. Law (7), N.R. Deacon (1), P.W. Lucas (2), S. Dhital (6), University of Hawai`i, University of Hertfordshire, University of Toronto), Vanderbilt University (7) Dunlap Institute for Astronomy, Z.H. Zhang (2) ((1) Institute for Astronomy

arxiv:1012.1413 v1 · 2010-12-07 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7O2ZFGOLUFQLHSXPXPSAUFEEA3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:23:14.811617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb59299cba160b3caefbbe40a148406e462716fa152a17b01022a2932e7d2b4

Aliases

arxiv: 1012.1413 · arxiv_version: 1012.1413v1 · doi: 10.48550/arxiv.1012.1413 · pith_short_12: 7O2ZFGOLUFQL · pith_short_16: 7O2ZFGOLUFQLHSXP · pith_short_8: 7O2ZFGOL

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/7O2ZFGOLUFQLHSXPXPSAUFEEA3 \
  | 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: fbb59299cba160b3caefbbe40a148406e462716fa152a17b01022a2932e7d2b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d93a15596bcc5c139b2b5a50583220f0f83b1d8af60e9d170cf8a6b9247e69b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-07T07:04:22Z",
    "title_canon_sha256": "4855fe9341570d0914183684aac7a0b288ceb466de19c9e315028bcd3cfcc5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1413",
    "kind": "arxiv",
    "version": 1
  }
}