Pith Number

pith:UH6P22UA

pith:2011:UH6P22UA7DB3CACS22PC3TOGTZ

not attested not anchored not stored refs pending

High-Redshift Metals. II. Probing Reionization Galaxies with Low-Ionization Absorption Lines at Redshift Six

(2) Caltech, (3) OCIW), Alexander P. Calverley (1) ((1) KICC/IoA Cambridge, George D. Becker (1), Michael Rauch (3), Wallace L. W. Sargent (2)

arxiv:1101.4399 v1 · 2011-01-23 · 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{UH6P22UA7DB3CACS22PC3TOGTZ}

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.

Cited by

1 paper in Pith

Connecting CGM enrichment with Lyman alpha emitters at 2.9 < z < 6.7

Receipt and verification

First computed	2026-05-18T02:03:25.150044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1fcfd6a80f8c3b10052d69e2dcdc69e555590404a676696d7bdbc5239c9d0fc

Aliases

arxiv: 1101.4399 · arxiv_version: 1101.4399v1 · doi: 10.48550/arxiv.1101.4399 · pith_short_12: UH6P22UA7DB3 · pith_short_16: UH6P22UA7DB3CACS · pith_short_8: UH6P22UA

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/UH6P22UA7DB3CACS22PC3TOGTZ \
  | 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: a1fcfd6a80f8c3b10052d69e2dcdc69e555590404a676696d7bdbc5239c9d0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a9f4dfbd7761055b410e3c146575cbafc5fef17d75a7f85fb7c836c401fd19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-23T18:03:50Z",
    "title_canon_sha256": "1d70da440bf3cb6021ab98d384916a17d06393a17120d10f3a7502fa7dddbf79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4399",
    "kind": "arxiv",
    "version": 1
  }
}