Pith. sign in
Pith Number

pith:5DPDPZIV

pith:1997:5DPDPZIVTNNWKQGNGD4XAADXWD
not attested not anchored not stored refs pending

Infall Regions of Galaxy Clusters

Antonaldo Diaferio, Cambridge MA), Margaret J. Geller (CfA

arxiv:astro-ph/9701034 v1 · 1997-01-08 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5DPDPZIVTNNWKQGNGD4XAADXWD}

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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-04T17:17:46.937526Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e8de37e5159b5b6540cd30f9700077b0f85c512222c733eb17117a8bd18e8ed4

Aliases

arxiv: astro-ph/9701034 · arxiv_version: astro-ph/9701034v1 · doi: 10.48550/arxiv.astro-ph/9701034 · pith_short_12: 5DPDPZIVTNNW · pith_short_16: 5DPDPZIVTNNWKQGN · pith_short_8: 5DPDPZIV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5DPDPZIVTNNWKQGNGD4XAADXWD \
  | 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: e8de37e5159b5b6540cd30f9700077b0f85c512222c733eb17117a8bd18e8ed4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b1eb1eebb80252757a3307bd85912d33b58655b6aff4513e6110feba0a7cd60c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-01-08T14:57:46Z",
    "title_canon_sha256": "90f17cdca2e3af00108ae7cd592f42e1a43834784abf9d7cab7c8189710ef8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9701034",
    "kind": "arxiv",
    "version": 1
  }
}