Pith Number

pith:RB6ULNAY

pith:2012:RB6ULNAYVQ54UPJZAZGF5I7FE4

not attested not anchored not stored refs pending

Constraints on the low-mass end of the mass-metallicity relation at z=1-2 from lensed galaxies

Eva Wuyts, Jane R. Rigby, Keren Sharon, Michael D. Gladders

arxiv:1202.5267 v2 · 2012-02-23 · 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{RB6ULNAYVQ54UPJZAZGF5I7FE4}

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	2026-05-18T01:58:20.265342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887d45b418ac3bca3d39064c5ea3e527150777e0a511298c5f6c554ca94211fc

Aliases

arxiv: 1202.5267 · arxiv_version: 1202.5267v2 · doi: 10.48550/arxiv.1202.5267 · pith_short_12: RB6ULNAYVQ54 · pith_short_16: RB6ULNAYVQ54UPJZ · pith_short_8: RB6ULNAY

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/RB6ULNAYVQ54UPJZAZGF5I7FE4 \
  | 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: 887d45b418ac3bca3d39064c5ea3e527150777e0a511298c5f6c554ca94211fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299b7ea4275abe1e80cd29ef75806b95cc07516b390523887f6a73316952004a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-23T19:30:08Z",
    "title_canon_sha256": "fa2c04ca498cc1a0fc0a843d0b4af6c23173cc8db47560ad01a8cf6befacbc75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5267",
    "kind": "arxiv",
    "version": 2
  }
}