Pith Number

pith:P2JONAL7

pith:2019:P2JONAL7JD2TQIERFHBXMJAQQZ

not attested not anchored not stored refs pending

Lyman continuum observations across cosmic time: recent developments, future requirements

Akio K. Inoue, Alaina Henry, Alice Shapley, Anne Jaskot, Brian T. Fleming, Claudia Scarlata, Claus Leitherer, Daniela Calzetti, Daniel Schaerer, Eros Vanzella, Henry C. Ferguson, Jane Rigby, John O'Meara, Kevin France, Laura Prichard, Marc Postman, Matthew Hayes, Sally Oey, Stephan R. McCandliss, Steven Finkelstein, Swara Ravindranath, Timothy Heckman

arxiv:1905.11402 v1 · 2019-05-27 · 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{P2JONAL7JD2TQIERFHBXMJAQQZ}

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	2026-05-17T23:44:53.451007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e92e6817f48f538209129c376241086503e89ffe62fb198cae75ccfaca3e321

Aliases

arxiv: 1905.11402 · arxiv_version: 1905.11402v1 · doi: 10.48550/arxiv.1905.11402 · pith_short_12: P2JONAL7JD2T · pith_short_16: P2JONAL7JD2TQIER · pith_short_8: P2JONAL7

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/P2JONAL7JD2TQIERFHBXMJAQQZ \
  | 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: 7e92e6817f48f538209129c376241086503e89ffe62fb198cae75ccfaca3e321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f091d7982ee69fe7b4afc185a46d54642f41797d2fa18c447c731f31ba6918a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-27T18:00:00Z",
    "title_canon_sha256": "6d6298c071484e3294f50acb01891ed7231a83dd19085fbf02fe45a1dd441f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11402",
    "kind": "arxiv",
    "version": 1
  }
}