Pith Number

pith:G2FUPBJC

pith:2011:G2FUPBJCWBV3RAD34TJM76RDC3

not attested not anchored not stored refs pending

The Evolution of Ly-alpha Emitting Galaxies Between z = 2.1 and z = 3.1

Ana Matkovic, Caryl Gronwall, Christopher Wolf, David Herrera, Emily McCathran, Eric Gawiser, Ezequiel Treister, Harold Francke, John .J. Feldmeier, Lucia Guaita, Martin Altmann, Nelson Padilla, Nicholas A. Bond, Robin Ciardullo

arxiv:1109.4685 v1 · 2011-09-22 · 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{G2FUPBJCWBV3RAD34TJM76RDC3}

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	2026-05-18T02:00:26.843744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368b478522b06bb8807be4d2cffa2316ec322c98fb31288ed1111cf88fec4fe0

Aliases

arxiv: 1109.4685 · arxiv_version: 1109.4685v1 · doi: 10.48550/arxiv.1109.4685 · pith_short_12: G2FUPBJCWBV3 · pith_short_16: G2FUPBJCWBV3RAD3 · pith_short_8: G2FUPBJC

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/G2FUPBJCWBV3RAD34TJM76RDC3 \
  | 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: 368b478522b06bb8807be4d2cffa2316ec322c98fb31288ed1111cf88fec4fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0221f26c2339c71650ac81ca4e94b80cf1be4aaa073af880ecf2b78b58aa4df1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-22T01:10:02Z",
    "title_canon_sha256": "fe97f6b646e67e07eb5bd351ef0e93f710daecf1f84d40e02cc73dd8cdb2b159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4685",
    "kind": "arxiv",
    "version": 1
  }
}