Pith Number

pith:QLEVIN5I

pith:2017:QLEVIN5IOGMDOPQEBNBF5CY5LW

not attested not anchored not stored refs pending

Discrete diffusion Lyman-alpha radiative transfer

Aaron Smith, Benny T.-H. Tsang, Milos Milosavljevic, Volker Bromm

arxiv:1709.10187 v2 · 2017-09-28 · astro-ph.CO · astro-ph.GA · physics.comp-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{QLEVIN5IOGMDOPQEBNBF5CY5LW}

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	2026-05-18T00:13:31.911582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82c95437a87198373e040b425e8b1d5d8fd0c9687885849b54680c992a18b95e

Aliases

arxiv: 1709.10187 · arxiv_version: 1709.10187v2 · doi: 10.48550/arxiv.1709.10187 · pith_short_12: QLEVIN5IOGMD · pith_short_16: QLEVIN5IOGMDOPQE · pith_short_8: QLEVIN5I

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/QLEVIN5IOGMDOPQEBNBF5CY5LW \
  | 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: 82c95437a87198373e040b425e8b1d5d8fd0c9687885849b54680c992a18b95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d929c741076f1fbc9a14085b7aee43f767998e30dbe51bb2424705ec30b8949e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-28T22:14:53Z",
    "title_canon_sha256": "5bd8ea6d775c71af4ec5619443e57cc3965073917b0b16259bcd50b975687f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10187",
    "kind": "arxiv",
    "version": 2
  }
}