Pith Number

pith:IDVAQCQQ

pith:2016:IDVAQCQQ7UUIAY4O4HMTE2CUNV

not attested not anchored not stored refs pending

A Hard Ionizing Spectrum in z=3-4 Ly-alpha Emitters with Intense [OIII] Emission: Analogs of Galaxies in the Reionization Era?

Akio K. Inoue, Brant E. Robertson, Haruka Kusakabe, Ikuru Iwata, Kimihiko Nakajima, Masami Ouchi, Richard S. Ellis

arxiv:1608.08222 v2 · 2016-08-29 · 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{IDVAQCQQ7UUIAY4O4HMTE2CUNV}

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	2026-05-18T00:49:15.936038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ea080a10fd2880638ee1d93268546d79d70a80a637f40298cded33a547e53d

Aliases

arxiv: 1608.08222 · arxiv_version: 1608.08222v2 · doi: 10.48550/arxiv.1608.08222 · pith_short_12: IDVAQCQQ7UUI · pith_short_16: IDVAQCQQ7UUIAY4O · pith_short_8: IDVAQCQQ

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/IDVAQCQQ7UUIAY4O4HMTE2CUNV \
  | 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: 40ea080a10fd2880638ee1d93268546d79d70a80a637f40298cded33a547e53d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fee6a2d64f9ba1395c0835c56cc4b5f8d7b3c4a5f197c32e3c294b2db282515",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-29T20:00:07Z",
    "title_canon_sha256": "cf052f2e066c3777cab6241fae65f3bc37203c9f248a928de70ed0976a6774fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08222",
    "kind": "arxiv",
    "version": 2
  }
}