Pith Number

pith:DES7HBTB

pith:1998:DES7HBTBUH7W73VHILTGM4XTZ2

not attested not anchored not stored refs pending

5 Poster Contributions in the MPA/ESO Conference "Evolution of large-scale structure", Garching, August 1998

Cosmology & Xray group: M.Plionis, I.Georgantopoulos, O. Giannakis, S.Basilakos, T. Akylas

arxiv:astro-ph/9810504 v1 · 1998-10-30 · 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{DES7HBTBUH7W73VHILTGM4XTZ2}

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	2026-05-18T03:47:42.546868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1925f38661a1ff6feea742e66672f3ce8b83726d8d12c55a10dcd46cb19c7432

Aliases

arxiv: astro-ph/9810504 · arxiv_version: astro-ph/9810504v1 · doi: 10.48550/arxiv.astro-ph/9810504 · pith_short_12: DES7HBTBUH7W · pith_short_16: DES7HBTBUH7W73VH · pith_short_8: DES7HBTB

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/DES7HBTBUH7W73VHILTGM4XTZ2 \
  | 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: 1925f38661a1ff6feea742e66672f3ce8b83726d8d12c55a10dcd46cb19c7432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8f08f1c6e7f926e460e3cf334f9d0f199714f79d670bfdfaa7c70e54befdeb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-10-30T17:15:31Z",
    "title_canon_sha256": "7bd3477dd4013d70f67c86e738161b00ee7cc9edafc4c42dfb6d292552d9d4e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9810504",
    "kind": "arxiv",
    "version": 1
  }
}