Pith Number

pith:4RKJANG7

pith:2022:4RKJANG772Z2BGEJFEDM2RMFG6

not attested not anchored not stored refs pending

From BeyondPlanck to Cosmoglobe: Open Science, Reproducibility, and Data Longevity

A.Basyrov, A.Karakci, A.-S.Suur-Uski, A.Zacchei, B.Hensley, C.Franceschet, D.Herman, D.J.Watts, D.Maino, D.Tavagnacco, E.Gjerl{\o}w, E.Keih\"anen, G.Maggio, H.K.Eriksen, H.Thommesen, H.T.Ihle, I.K.Wehus, J.B.Jewell, J.G.S.Lunde, J.R.Eskilt, K.J.Andersen, L.P.L.Colombo, M.Bersanelli, M.Brilenkov, M.Carbone, M.Galloway, M.Iacobellis, M.Ieronymaki, M.K.Foss, M.Maris, M.Reinecke, M.San, N.-O.Stutzer, R.Aurlien, R.Banerji, R.Keskitalo, S.Bertocco, S.Galeotta, S.Gerakakis, S.Paradiso, T.L.Svalheim, U.Fuskeland

arxiv:2205.11262 v3 · 2022-05-20 · astro-ph.IM · 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{4RKJANG772Z2BGEJFEDM2RMFG6}

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	2026-07-05T05:51:15.745620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4549034dffeb3a098892906cd458537a4dff6a4db98528a7e13d178e502338d

Aliases

arxiv: 2205.11262 · arxiv_version: 2205.11262v3 · doi: 10.48550/arxiv.2205.11262 · pith_short_12: 4RKJANG772Z2 · pith_short_16: 4RKJANG772Z2BGEJ · pith_short_8: 4RKJANG7

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/4RKJANG772Z2BGEJFEDM2RMFG6 \
  | 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: e4549034dffeb3a098892906cd458537a4dff6a4db98528a7e13d178e502338d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3682aeda39e5322e3dab143164acfe6d79e071c381a915fd1781dad719f0700c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-05-20T13:29:08Z",
    "title_canon_sha256": "85d82053b3f9dc705346e4615c2da1f35e90be399ab8572ce04f8634b7cc59e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11262",
    "kind": "arxiv",
    "version": 3
  }
}