Pith Number

pith:DWGMAXB3

pith:2017:DWGMAXB3R7IIXB3OFSDCTN2MLQ

not attested not anchored not stored refs pending

A New Constraint on Reionization from Evolution of the Ly$\alpha$ Luminosity Function at $z\sim6-7$ Probed by a Deep Census of $z=7.0$ Ly$\alpha$ Emitter Candidates to 0.3 $L^*$

Akie Ichikawa, Akifumi Seko, Akira Konno, Fumiaki Nakata, Jun Toshikawa, Kazuaki Ota, Masafusa Onoue, Masakazu A.R. Kobayashi, Masanori Iye, Nobunari Kashikawa, Takatoshi Shibuya, Tomonori Totani, Yoshinobu Fudamoto

arxiv:1703.02501 v2 · 2017-03-07 · astro-ph.GA · 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{DWGMAXB3R7IIXB3OFSDCTN2MLQ}

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	2026-05-18T00:38:56.946980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8cc05c3b8fd08b876e2c8629b74c5c0315a796ff3a457fb672290a40fe57f1

Aliases

arxiv: 1703.02501 · arxiv_version: 1703.02501v2 · doi: 10.48550/arxiv.1703.02501 · pith_short_12: DWGMAXB3R7II · pith_short_16: DWGMAXB3R7IIXB3O · pith_short_8: DWGMAXB3

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/DWGMAXB3R7IIXB3OFSDCTN2MLQ \
  | 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: 1d8cc05c3b8fd08b876e2c8629b74c5c0315a796ff3a457fb672290a40fe57f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc26a74a4322ff9ddb260e6f4dcd39b6707b0f4f8fa9acb3d8389f62f830634",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-07T18:14:35Z",
    "title_canon_sha256": "47ba6eb03f7e08a3983adf13a32a75f04f2c37005c80e29963229bb7add4df46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02501",
    "kind": "arxiv",
    "version": 2
  }
}