Pith Number

pith:2DQXCXBQ

pith:2010:2DQXCXBQFUPCQRGKY6N4EEB5HD

not attested not anchored not stored refs pending

Parallaxes of Southern Extremely Cool objects - I: Targets, Proper motions and first results

Alexandre H. Andrei, Beatrice Bucciarelli, Bertrand Goldman, Dario N. da Silva Neto, Hugh R.A. Jones, Jucira L. Penna, Julio I.B. Camargo, Luciano Nicastro, Maria Teresa Crosta, Mario Dapra, Mario G. Lattanzi, Ramachrisna Teixeira, Richard L. Smart, Victor A. d'Avila

arxiv:1011.1378 v1 · 2010-11-05 · 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{2DQXCXBQFUPCQRGKY6N4EEB5HD}

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	2026-05-18T02:04:52.528557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e1715c302d1e2844cac79bc2103d38e11200ac87e65b17555c8029ca400656

Aliases

arxiv: 1011.1378 · arxiv_version: 1011.1378v1 · doi: 10.48550/arxiv.1011.1378 · pith_short_12: 2DQXCXBQFUPC · pith_short_16: 2DQXCXBQFUPCQRGK · pith_short_8: 2DQXCXBQ

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/2DQXCXBQFUPCQRGKY6N4EEB5HD \
  | 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: d0e1715c302d1e2844cac79bc2103d38e11200ac87e65b17555c8029ca400656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9767c88317cae654599ea731632b751d581e34802f4462e7888e8d787963759a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-05T12:20:03Z",
    "title_canon_sha256": "d6bd9e9fdb7aec2933e60bd7dd5f8070336a880d437c030f6da17e6a3dcfe812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1378",
    "kind": "arxiv",
    "version": 1
  }
}