Pith Number

pith:DTYJ5VVN

pith:2009:DTYJ5VVNQAQARBYEGOH64K4BUB

not attested not anchored not stored refs pending

Ly-alpha emitters: blue dwarfs or supermassive ULIRGs? Evidence for a transition with redshift

((1) ST-ECF, (2) ESO), Kim K. Nilsson (1), Palle Moeller (2)

arxiv:0911.0419 v2 · 2009-11-03 · 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{DTYJ5VVNQAQARBYEGOH64K4BUB}

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.

Cited by

1 paper in Pith

Subaru meets JWST: A Direct Measurement of Ly$\boldsymbol{\alpha}$ Escape Fraction at $\boldsymbol{z\simeq6.2}$ with Dual Narrow-Band Imaging

Receipt and verification

First computed	2026-07-04T17:18:05.695564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf09ed6ad8020088704338fee2b81a0542b9f20278d180d0ab4757e6ef96496

Aliases

arxiv: 0911.0419 · arxiv_version: 0911.0419v2 · doi: 10.48550/arxiv.0911.0419 · pith_short_12: DTYJ5VVNQAQA · pith_short_16: DTYJ5VVNQAQARBYE · pith_short_8: DTYJ5VVN

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/DTYJ5VVNQAQARBYEGOH64K4BUB \
  | 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: 1cf09ed6ad8020088704338fee2b81a0542b9f20278d180d0ab4757e6ef96496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3400adee3a49ad50b2bb8de571ae12ee1a51d965ac60fd9172ced1a7bb8836",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-03T13:48:28Z",
    "title_canon_sha256": "1426738ccab63d8a4dcab16c60e3a18933e5d00ab83f3d159ebf5038f6621334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0419",
    "kind": "arxiv",
    "version": 2
  }
}