Pith Number

pith:2IFIBYDH

pith:2016:2IFIBYDHFJDI3JBISWMBOPSOU6

not attested not anchored not stored refs pending

The Rest-Frame Optical Spectroscopic Properties of Ly$\alpha$-Emitters at $z\sim2.5$: The Physical Origins of Strong Ly$\alpha$ Emission

Allison L. Strom, Charles C. Steidel, Gwen C. Rudie, Ryan F. Trainor

arxiv:1608.07280 v2 · 2016-08-25 · 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{2IFIBYDHFJDI3JBISWMBOPSOU6}

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	2026-05-18T00:55:12.367480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20a80e0672a468da4289598173e4ea78826e50ce025ca5933847307013da0ef

Aliases

arxiv: 1608.07280 · arxiv_version: 1608.07280v2 · doi: 10.48550/arxiv.1608.07280 · pith_short_12: 2IFIBYDHFJDI · pith_short_16: 2IFIBYDHFJDI3JBI · pith_short_8: 2IFIBYDH

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/2IFIBYDHFJDI3JBISWMBOPSOU6 \
  | 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: d20a80e0672a468da4289598173e4ea78826e50ce025ca5933847307013da0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75fcd1b318081136104faf1f6d3cb0e7cbf0b89d37174fd7980ce5c53fcdfd5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-25T20:00:00Z",
    "title_canon_sha256": "e493a83b28d8483a4c5534fb58a95f2873403c1570799ad19ca3be46e066c28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07280",
    "kind": "arxiv",
    "version": 2
  }
}