Pith Number

pith:XO75VRYI

pith:2010:XO75VRYICOD5G7ASSKCBVRKWKP

not attested not anchored not stored refs pending

Spectro-photometric close pairs in GOODS-S: major and minor companions of intermediate-mass galaxies

2, (2) ULL, 3, (3) UCM, 4), (4) LAM, 5), (5) ING, 6), (6) Steward Observatory, C. L\'opez-Sanjuan (1, France, G. Barro (3), J. Gallego (3), J. Zamorano (3) ((1) IAC, M. Balcells (1, P. G. P\'erez-Gonz\'alez (3, Spain, USA)

arxiv:1002.2145 v2 · 2010-02-10 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XO75VRYICOD5G7ASSKCBVRKWKP}

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	2026-05-18T04:40:21.681792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbbfdac7081387d37c1292841ac55653d3230fab4dc9f1a5a88aade32dbb70e1

Aliases

arxiv: 1002.2145 · arxiv_version: 1002.2145v2 · doi: 10.48550/arxiv.1002.2145 · pith_short_12: XO75VRYICOD5 · pith_short_16: XO75VRYICOD5G7AS · pith_short_8: XO75VRYI

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/XO75VRYICOD5G7ASSKCBVRKWKP \
  | 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: bbbfdac7081387d37c1292841ac55653d3230fab4dc9f1a5a88aade32dbb70e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98fbea07822c7ff74b5cc5a4573de05bdbd115a48c708e5639fad86b2addc796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-10T17:44:09Z",
    "title_canon_sha256": "d5c8a3516dcc3c1661f67e0dfb68f257b62f2a4ac9e61a887c18b0590f350572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2145",
    "kind": "arxiv",
    "version": 2
  }
}