Pith Number

pith:PUGXDREV

pith:2010:PUGXDREVNKIVPXGXMLM7WZSPYH

not attested not anchored not stored refs pending

An Atlas of z=5.7 and z=6.5 Ly alpha Emitters

A. J. Barger, E. M. Hu, L. L. Cowie, L. Trouille, P. Capak, Y. Kakazu

arxiv:1009.1144 v1 · 2010-09-06 · 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{PUGXDREVNKIVPXGXMLM7WZSPYH}

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	2026-05-18T02:05:36.032556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0d71c4956a9157dcd762d9fb664fc1de455ecea8bfd09e5b6738a7f8f82921

Aliases

arxiv: 1009.1144 · arxiv_version: 1009.1144v1 · doi: 10.48550/arxiv.1009.1144 · pith_short_12: PUGXDREVNKIV · pith_short_16: PUGXDREVNKIVPXGX · pith_short_8: PUGXDREV

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/PUGXDREVNKIVPXGXMLM7WZSPYH \
  | 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: 7d0d71c4956a9157dcd762d9fb664fc1de455ecea8bfd09e5b6738a7f8f82921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a67d86a052148431e958a5ebe336d5908357b7368214720a8f646959e46eefda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-06T20:00:05Z",
    "title_canon_sha256": "69364a0a4d216388b9d42dfdd212ff40656a05d715d4a87faa48027d510847d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1144",
    "kind": "arxiv",
    "version": 1
  }
}