Pith Number

pith:JEZ4ETSM

pith:2011:JEZ4ETSMKHA7O6IT4JZG5MUKJJ

not attested not anchored not stored refs pending

The UV-continuum properties of Ly alpha selected galaxies at z=6.5

Antoinette Songaila, Esther M. Hu, Lennox L. Cowie

arxiv:1106.1171 v1 · 2011-06-06 · 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{JEZ4ETSMKHA7O6IT4JZG5MUKJJ}

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	2026-05-18T02:01:41.591770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4933c24e4c51c1f77913e2726eb28a4a683b4c4df97d271fd84f02ff5cfc0303

Aliases

arxiv: 1106.1171 · arxiv_version: 1106.1171v1 · doi: 10.48550/arxiv.1106.1171 · pith_short_12: JEZ4ETSMKHA7 · pith_short_16: JEZ4ETSMKHA7O6IT · pith_short_8: JEZ4ETSM

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/JEZ4ETSMKHA7O6IT4JZG5MUKJJ \
  | 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: 4933c24e4c51c1f77913e2726eb28a4a683b4c4df97d271fd84f02ff5cfc0303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb469bd0b68a6287192472fc92cd087160dc39a0a904116ff42f663d3d6bf701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-06T20:00:03Z",
    "title_canon_sha256": "ed6de820cf6b14245d1a3405417870fabad82e0a96c56c55cecb8972c1e4ecf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1171",
    "kind": "arxiv",
    "version": 1
  }
}