Pith Number

pith:WMKZFQGJ

pith:2006:WMKZFQGJXZ3BTU5RJWOHXDYTQT

not attested not anchored not stored refs pending

Super-Solar Super Lyman Limit Systems

(3) U Arizona, (4) U Michigan), Gabriel E. Prochter (1), Jason X. Prochaska (1), John M. O'Meara (2), Rebecca A. Bernstein (4) ((1) UCO/Lick Observatory; UCSC; (2) MIT, Scott Burles (2), Stephane Herbert-Fort (3)

arxiv:astro-ph/0606573 v1 · 2006-06-22 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMKZFQGJXZ3BTU5RJWOHXDYTQT}

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	2026-05-18T04:29:04.504206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31592c0c9be7619d3b14d9c7b8f1384cd7d5b212c2ee0b8b3427e10cd6caf71

Aliases

arxiv: astro-ph/0606573 · arxiv_version: astro-ph/0606573v1 · doi: 10.48550/arxiv.astro-ph/0606573 · pith_short_12: WMKZFQGJXZ3B · pith_short_16: WMKZFQGJXZ3BTU5R · pith_short_8: WMKZFQGJ

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/WMKZFQGJXZ3BTU5RJWOHXDYTQT \
  | 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: b31592c0c9be7619d3b14d9c7b8f1384cd7d5b212c2ee0b8b3427e10cd6caf71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bba400b8ba26578d400c01ca5fa5294f0352e23338a3e2403d6a10ea412247d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-22T20:58:24Z",
    "title_canon_sha256": "01bf46f79116e4df5ff050df4b0da07e12515e4419325c10ee03204e4ffaac95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606573",
    "kind": "arxiv",
    "version": 1
  }
}