Pith Number

pith:EJF74Y3B

pith:2012:EJF74Y3BPPSBNDWM27Q6223BZP

not attested not anchored not stored refs pending

Gas Motion Study of Lya Emitters at z~2 Using UV and Optical Spectral Lines

Janice Lee, Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Michael Rauch, Sadanori Okamura, Takuya Hashimoto, Yoshiaki Ono

arxiv:1206.2316 v2 · 2012-06-11 · 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{EJF74Y3BPPSBNDWM27Q6223BZP}

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	2026-05-18T01:56:59.794717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224bfe63617be4168eccd7e1ed6b61cbce7b0ddabc6f945fd9513cce0a62e3d7

Aliases

arxiv: 1206.2316 · arxiv_version: 1206.2316v2 · doi: 10.48550/arxiv.1206.2316 · pith_short_12: EJF74Y3BPPSB · pith_short_16: EJF74Y3BPPSBNDWM · pith_short_8: EJF74Y3B

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/EJF74Y3BPPSBNDWM27Q6223BZP \
  | 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: 224bfe63617be4168eccd7e1ed6b61cbce7b0ddabc6f945fd9513cce0a62e3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933b621db5ef5afc4aa64b691613fb06cd086021af6d3ca71ca05007a6b23ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-11T19:00:11Z",
    "title_canon_sha256": "d2ab5ae68602eac56244b4f6b12abab96c22fcca829e8564816bdefdf0582253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2316",
    "kind": "arxiv",
    "version": 2
  }
}