Pith Number

pith:JO46OYLH

pith:2021:JO46OYLHHVNEFKLY47XCWSUM65

not attested not anchored not stored refs pending

Astrophysics & Cosmology from Line Intensity Mapping vs Galaxy Surveys

Emmanuel Schaan, Martin White

arxiv:2103.01971 v2 · 2021-03-02 · 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{JO46OYLHHVNEFKLY47XCWSUM65}

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	2026-07-05T02:52:28.024394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb9e761673d5a42a978e7ee2b4a8cf76017763802c5f609fb386d23a453e23e

Aliases

arxiv: 2103.01971 · arxiv_version: 2103.01971v2 · doi: 10.48550/arxiv.2103.01971 · pith_short_12: JO46OYLHHVNE · pith_short_16: JO46OYLHHVNEFKLY · pith_short_8: JO46OYLH

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/JO46OYLHHVNEFKLY47XCWSUM65 \
  | 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: 4bb9e761673d5a42a978e7ee2b4a8cf76017763802c5f609fb386d23a453e23e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517e044e7122829aaed66372c9f84888542e262e3eb50ce7e1376124b1383033",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-02T19:00:03Z",
    "title_canon_sha256": "3bbde102224d3e9a7db03a669d05d0cec71eb067dc57a8d9bd7d973e97b33a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01971",
    "kind": "arxiv",
    "version": 2
  }
}