Pith. sign in
Pith Number

pith:GRI4G5AB

pith:1998:GRI4G5AB7KGGT5ZQN3BFIVP5BA
not attested not anchored not stored refs pending

Streaming velocities as a dynamical estimator of Omega

A.H. Jaffe, H.A. Feldman, M. Davis, P.G. Ferreira, R. Juszkiewicz

arxiv:astro-ph/9812456 v2 · 1998-12-28 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GRI4G5AB7KGGT5ZQN3BFIVP5BA}

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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 2026-07-04T16:07:24.137064Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3451c37401fa8c69f7306ec25455fd081905edfa9b5123c5733503aaf54cbbb6

Aliases

arxiv: astro-ph/9812456 · arxiv_version: astro-ph/9812456v2 · doi: 10.48550/arxiv.astro-ph/9812456 · pith_short_12: GRI4G5AB7KGG · pith_short_16: GRI4G5AB7KGGT5ZQ · pith_short_8: GRI4G5AB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GRI4G5AB7KGGT5ZQN3BFIVP5BA \
  | 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: 3451c37401fa8c69f7306ec25455fd081905edfa9b5123c5733503aaf54cbbb6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c5176ab09d73f08cebe2125ce9303ef65279a1c20cbdf69a1379211f03eb0d1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-28T16:04:24Z",
    "title_canon_sha256": "8b0e7132e26693ff56f59529b34249ac599815004ba7269151a7a3532a37691e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812456",
    "kind": "arxiv",
    "version": 2
  }
}