Pith Number

pith:ZOW7PFT7

pith:2011:ZOW7PFT752Y4EMY4WCCW7VSDLB

not attested not anchored not stored refs pending

Spectroscopic confirmation of z~7 LBGs: probing the earliest galaxies and the epoch of reionization

A. Fontana, A. Grazian, A. Moorwood, E. Giallongo, E. Vanzella, K. Boutsia, L. Pentericci, M. Castellano, M. Dickinson, M. Dijkstra, M. Giavalisco, P. Santini, R. Maiolino, S. Cristiani

arxiv:1107.1376 v1 · 2011-07-07 · 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{ZOW7PFT752Y4EMY4WCCW7VSDLB}

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	2026-05-18T02:01:21.904963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbadf7967feeb1c2331cb0856fd643586a85c96e66d9b05e231285ef7bd81ade

Aliases

arxiv: 1107.1376 · arxiv_version: 1107.1376v1 · doi: 10.48550/arxiv.1107.1376 · pith_short_12: ZOW7PFT752Y4 · pith_short_16: ZOW7PFT752Y4EMY4 · pith_short_8: ZOW7PFT7

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/ZOW7PFT752Y4EMY4WCCW7VSDLB \
  | 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: cbadf7967feeb1c2331cb0856fd643586a85c96e66d9b05e231285ef7bd81ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba99c251b4253b012c57da52f465708157a2f3b9ffc3b2a81141b6d4cac70a2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-07T13:22:59Z",
    "title_canon_sha256": "71d4356e9b9c40f9bdac928db199aedabbcfa9b2ba5dfd6b222a21155e694ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1376",
    "kind": "arxiv",
    "version": 1
  }
}