Pith Number

pith:F2DR7MEM

pith:2017:F2DR7MEMY5JD7TMLW5PDFSMAPE

not attested not anchored not stored refs pending

A new model framework for circumgalactic Ly$\alpha$ radiative transfer constrained by galaxy-Ly$\alpha$ forest clustering

Koki Kakiichi, Mark Dijkstra

arxiv:1710.10053 v2 · 2017-10-27 · astro-ph.GA · 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{F2DR7MEMY5JD7TMLW5PDFSMAPE}

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	2026-05-18T00:07:37.869558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e871fb08cc7523fcd8bb75e32c980792317d8406a42deff430f62557bf06246

Aliases

arxiv: 1710.10053 · arxiv_version: 1710.10053v2 · doi: 10.48550/arxiv.1710.10053 · pith_short_12: F2DR7MEMY5JD · pith_short_16: F2DR7MEMY5JD7TML · pith_short_8: F2DR7MEM

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/F2DR7MEMY5JD7TMLW5PDFSMAPE \
  | 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: 2e871fb08cc7523fcd8bb75e32c980792317d8406a42deff430f62557bf06246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25711160c62ad7b53d8a2a544e17edda1b6ede1c7024c3a6ccc36e23e92ffb42",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-27T09:55:07Z",
    "title_canon_sha256": "25759e0cfba532568f0ab7dd15048f1d766460ff957b0a3d5358b223bfe080b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10053",
    "kind": "arxiv",
    "version": 2
  }
}