Pith Number

pith:TYWMHFKB

pith:2019:TYWMHFKBSKR6SB62UZAOQEKGIQ

not attested not anchored not stored refs pending

Astrophysics and Cosmology with Line-Intensity Mapping

Adam Lidz, Anthony Pullen, Charles M. Bradford, Dominik Riechers, Ely D. Kovetz, Eric Switzer, Hamsa Padmanabhan, Jamie Bock, Marta B. Silva, Patrick C. Breysse, Simon Foreman, Tzu-Ching Chang

arxiv:1903.04496 v1 · 2019-03-11 · astro-ph.CO · 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{TYWMHFKBSKR6SB62UZAOQEKGIQ}

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	2026-05-17T23:51:29.443524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2cc3954192a3e907daa640e81146443cbccad3f8cb9fc065a922eff37db7dd

Aliases

arxiv: 1903.04496 · arxiv_version: 1903.04496v1 · doi: 10.48550/arxiv.1903.04496 · pith_short_12: TYWMHFKBSKR6 · pith_short_16: TYWMHFKBSKR6SB62 · pith_short_8: TYWMHFKB

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/TYWMHFKBSKR6SB62UZAOQEKGIQ \
  | 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: 9e2cc3954192a3e907daa640e81146443cbccad3f8cb9fc065a922eff37db7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "376b8808c4dc2bac2fc679d2d55c7300c11ec50b71db664f5a5a9e58314a7a4d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-03-11T18:00:01Z",
    "title_canon_sha256": "9806598a243588649fe68f2261f8e5b27663ed2f48a35d8f6747b516add3af52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04496",
    "kind": "arxiv",
    "version": 1
  }
}