Pith Number

pith:GC4O2PVY

pith:1998:GC4O2PVYHNAIYFXJE6OLKT73NY

not attested not anchored not stored refs pending

The ESO Slice Project [ESP] galaxy redshift survey: V. Evidence for a D=3 sample dimensionality

A.Blanchard, A.Cappi, A.Fiorani, C.Balkowski, C.Collins, D.Maccagni, D.Proust, E.Zucca, G.Chincarini, G.M.Stirpe, G. Vettolani, G.Zamorani, H.MacGillivray, L.Guzzo, M.Mignoli, M.Ramella, R.Merighi, R.Scaramella, S.Maurogordato, V.Cayatte

arxiv:astro-ph/9803022 v2 · 1998-03-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GC4O2PVYHNAIYFXJE6OLKT73NY}

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	2026-07-04T14:15:42.062943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b8ed3eb83b408c16e9279cb54ffb6e10f7db9be4e6e66bb43bcd44a63fe8a2

Aliases

arxiv: astro-ph/9803022 · arxiv_version: astro-ph/9803022v2 · doi: 10.48550/arxiv.astro-ph/9803022 · pith_short_12: GC4O2PVYHNAI · pith_short_16: GC4O2PVYHNAIYFXJ · pith_short_8: GC4O2PVY

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/GC4O2PVYHNAIYFXJE6OLKT73NY \
  | 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: 30b8ed3eb83b408c16e9279cb54ffb6e10f7db9be4e6e66bb43bcd44a63fe8a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546e52edaa8039ced7ea1caaf3c65682f5466f546ab51c1015c8326ae7707894",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-03-03T18:54:56Z",
    "title_canon_sha256": "e856881cd94288d578370a31e95aaab503eac27786b7f2f7bae87cb2bbbe6da5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9803022",
    "kind": "arxiv",
    "version": 2
  }
}