Pith Number

pith:RM2XQ366

pith:2008:RM2XQ366EFK2GOBEQ364N4LFAX

not attested not anchored not stored refs pending

The Environments of High Redshift QSOs

A. Mahabal, C.M.Pavlovsky, C. Scarlata, D. Stern, D. Thompson, G. Meylan, Massimo Stiavelli, M. Dickinson, M. Trenti, N. Panagia, S.G. Djorgovski, SoYoung Kim

arxiv:0805.1412 v2 · 2008-05-09 · 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{RM2XQ366EFK2GOBEQ364N4LFAX}

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	2026-05-18T04:29:33.670767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b35786fde2155a3382486fdc6f16505fbedc10b3addab9091d3427a24d5e40d

Aliases

arxiv: 0805.1412 · arxiv_version: 0805.1412v2 · doi: 10.48550/arxiv.0805.1412 · pith_short_12: RM2XQ366EFK2 · pith_short_16: RM2XQ366EFK2GOBE · pith_short_8: RM2XQ366

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/RM2XQ366EFK2GOBEQ364N4LFAX \
  | 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: 8b35786fde2155a3382486fdc6f16505fbedc10b3addab9091d3427a24d5e40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6bdd601968d68ee0f40707af622fd6ef36cc557f56e3d95676d186aac154ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-09T20:06:38Z",
    "title_canon_sha256": "c1322e916e3f17f2a5b487545b8bb3ac2316baeae25c3ce14a7aeb04b9179603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1412",
    "kind": "arxiv",
    "version": 2
  }
}