Pith Number

pith:6QWFR7XS

pith:2014:6QWFR7XSLP2PHUWMJC4AORZ6IT

not attested not anchored not stored refs pending

Target allocation yields for massively multiplexed spectroscopic surveys with fibers

Brian Nord, Jaime E. Forero-Romero, Peter Gillingham, Scott Smedley, Stephanie Jouvel, Will Saunders

arxiv:1406.1787 v2 · 2014-06-06 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QWFR7XSLP2PHUWMJC4AORZ6IT}

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	2026-05-18T01:43:01.492490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42c58fef25bf4f3d2cc48b807473e44c2cba73641e0b5487065c129fe0505ea

Aliases

arxiv: 1406.1787 · arxiv_version: 1406.1787v2 · doi: 10.48550/arxiv.1406.1787 · pith_short_12: 6QWFR7XSLP2P · pith_short_16: 6QWFR7XSLP2PHUWM · pith_short_8: 6QWFR7XS

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/6QWFR7XSLP2PHUWMJC4AORZ6IT \
  | 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: f42c58fef25bf4f3d2cc48b807473e44c2cba73641e0b5487065c129fe0505ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b422fa08c12b4f085cf73c64d1301424da1be1ca7eb4fb9966dbb5be747c359c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-06T19:51:21Z",
    "title_canon_sha256": "e8b6b6046d266901255bdee5b7126ec8772f74faad35f69aa0ab79226032bb60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1787",
    "kind": "arxiv",
    "version": 2
  }
}