Pith Number

pith:OZ7RVTYW

pith:2016:OZ7RVTYWLEDRG35Y5DWHYMUGIQ

not attested not anchored not stored refs pending

A High Fraction of Ly-alpha-Emitters Among Galaxies with Extreme Emission Line Ratios at z ~ 2

Alice E. Shapley, Allison L. Strom, Charles C. Steidel, Dawn K. Erb, Gwen C. Rudie, Max Pettini, Naveen A. Reddy, Ryan F. Trainor

arxiv:1605.04919 v2 · 2016-05-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZ7RVTYWLEDRG35Y5DWHYMUGIQ}

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	2026-05-18T01:02:04.241767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

767f1acf165907136fb8e8ec7c3286441dfe97bb0d34643ef359ac76959a0ae2

Aliases

arxiv: 1605.04919 · arxiv_version: 1605.04919v2 · doi: 10.48550/arxiv.1605.04919 · pith_short_12: OZ7RVTYWLEDR · pith_short_16: OZ7RVTYWLEDRG35Y · pith_short_8: OZ7RVTYW

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/OZ7RVTYWLEDRG35Y5DWHYMUGIQ \
  | 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: 767f1acf165907136fb8e8ec7c3286441dfe97bb0d34643ef359ac76959a0ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a584308de7d946e3048630907c924e32bc6557a65e8d19e4e17492f6de61127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-16T20:00:15Z",
    "title_canon_sha256": "04f66a90be9f06634ac309224fed1c3942a85ae8b1e4877ceceb463eff2d7c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04919",
    "kind": "arxiv",
    "version": 2
  }
}