Pith Number

pith:ELYKNHLD

pith:2019:ELYKNHLDPMFFABRGP2735RZSMC

not attested not anchored not stored refs pending

4MOST Consortium Survey 5: eROSITA Galaxy Cluster Redshift Survey

A. Finoguenov, A. Merloni, A. Pillepich, A. Raichoor, E. Tempel, J. Comparat, J.-P. Kneib, J. Richard, K. Nandra, M. Sahl\'en, M. Salvato, P. Norberg, P. Popesso, R. McMahon (for the 4MOST collaboration)

arxiv:1903.02471 v2 · 2019-03-06 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELYKNHLDPMFFABRGP2735RZSMC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:49.907187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f0a69d637b0a5006267ebfbec73260ac9e958e1d96464612478f9b121dd003

Aliases

arxiv: 1903.02471 · arxiv_version: 1903.02471v2 · doi: 10.48550/arxiv.1903.02471 · pith_short_12: ELYKNHLDPMFF · pith_short_16: ELYKNHLDPMFFABRG · pith_short_8: ELYKNHLD

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/ELYKNHLDPMFFABRGP2735RZSMC \
  | 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: 22f0a69d637b0a5006267ebfbec73260ac9e958e1d96464612478f9b121dd003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d05109a0a97d529c276d002c4c24b291d76eb6c149e0792315b755213cb1c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-03-06T16:10:25Z",
    "title_canon_sha256": "eeceb3dec9382a43881ff682e18ebf99480550c135e786ed44cfa76e39588540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02471",
    "kind": "arxiv",
    "version": 2
  }
}