Pith Number

pith:VKT57RQE

pith:2011:VKT57RQELKRND3GJT3P64WYXKB

not attested not anchored not stored refs pending

Modelling the fraction of Lyman Break Galaxies with strong Lyman alpha emission at 5 < z < 7

F. Prada, G. Yepes, J.E. Forero-Romero, S. Gottloeber

arxiv:1109.0228 v1 · 2011-09-01 · 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{VKT57RQELKRND3GJT3P64WYXKB}

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	2026-05-18T02:00:43.200023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaa7dfc6045aa2d1ecc99edfee5b17505441a2b56b021008831dcd1d1315955b

Aliases

arxiv: 1109.0228 · arxiv_version: 1109.0228v1 · doi: 10.48550/arxiv.1109.0228 · pith_short_12: VKT57RQELKRN · pith_short_16: VKT57RQELKRND3GJ · pith_short_8: VKT57RQE

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/VKT57RQELKRND3GJT3P64WYXKB \
  | 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: aaa7dfc6045aa2d1ecc99edfee5b17505441a2b56b021008831dcd1d1315955b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ca8a855ea6a0f4cb2a8d36aa7f9c7ecd42ea9ea9c1da956d3b996a3dd50187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-01T16:14:23Z",
    "title_canon_sha256": "0054daa1311e6016056b8f1aab07a8b6878b4fbb8d915fb6fff7cda4b9f02d67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0228",
    "kind": "arxiv",
    "version": 1
  }
}