Pith Number

pith:R5MIZN26

pith:2021:R5MIZN26BPKMNXDWEUIFXEELOR

not attested not anchored not stored refs pending

The Role of Dust, UV Luminosity and Large-scale Environment on the Escape of Lya Photons: A Case Study of a Protocluster field at z = 3.1

Arjun Dey, Ke Shi, Kyoung-Soo Lee, Nicola Malavasi, Rui Xue, Yun Huang

arxiv:2104.11354 v2 · 2021-04-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5MIZN26BPKMNXDWEUIFXEELOR}

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	2026-07-05T03:28:15.589470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f588cb75e0bd4c6dc7625105b908b744c857737637384ef298f962e26c39e02

Aliases

arxiv: 2104.11354 · arxiv_version: 2104.11354v2 · doi: 10.48550/arxiv.2104.11354 · pith_short_12: R5MIZN26BPKM · pith_short_16: R5MIZN26BPKMNXDW · pith_short_8: R5MIZN26

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/R5MIZN26BPKMNXDWEUIFXEELOR \
  | 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: 8f588cb75e0bd4c6dc7625105b908b744c857737637384ef298f962e26c39e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baaf83525a0a84c97c4e5396be0e4bb116b43b0326644366c7c70c7bdaf85722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-23T00:02:36Z",
    "title_canon_sha256": "4d5433b2c18b79e33cee78e226acc7b0efec60fb79af5dd6cb8f9665c8faf0d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11354",
    "kind": "arxiv",
    "version": 2
  }
}