Pith Number

pith:UVQ2VICV

pith:2011:UVQ2VICVPLRQOCSKPINTAPFCND

not attested not anchored not stored refs pending

X-ray Constraints on the Lyman-Alpha Escape Fraction

ASU), Caryl Gronwall (PSU), Eric Gawiser (Rutgers U.), James E. Rhoads (ASU), Jun-Xian Wang (USTC), Kim K. Nilsson (ESO), Lucia Guaita (Stockholm U.), Robin Ciardullo (PSU), Sangeeta Malhotra (ASU), Steven L. Finkelstein (Texas A&M), Zhen-Ya Zheng (USTC

arxiv:1106.2811 v3 · 2011-06-14 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVQ2VICVPLRQOCSKPINTAPFCND}

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	2026-05-18T02:01:37.251856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a561aaa0557ae3070a4a7a1b303ca268f15cb64b9b46da7839fc4f0f95c881cd

Aliases

arxiv: 1106.2811 · arxiv_version: 1106.2811v3 · doi: 10.48550/arxiv.1106.2811 · pith_short_12: UVQ2VICVPLRQ · pith_short_16: UVQ2VICVPLRQOCSK · pith_short_8: UVQ2VICV

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/UVQ2VICVPLRQOCSKPINTAPFCND \
  | 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: a561aaa0557ae3070a4a7a1b303ca268f15cb64b9b46da7839fc4f0f95c881cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4497d8451c8b29f686aa8df6cba45b89f98c2f0eac2c24898a14ac21db32ba94",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-14T20:00:12Z",
    "title_canon_sha256": "0516ffe74126519e0472c6a07d122190b4a545532615d21262720a4b37cb4aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2811",
    "kind": "arxiv",
    "version": 3
  }
}