Pith Number

pith:G25LHGI6

pith:1999:G25LHGI6WS2KNVKQYG3PFQME4I

not attested not anchored not stored refs pending

The Cosmic Triangle: Revealing the State of the Universe

J.P. Ostriker (Princeton), N. Bahcall (Princeton), P. J. Steinhardt (Princeton), S. Perlmutter (LBNL)

arxiv:astro-ph/9906463 v4 · 1999-06-29 · astro-ph · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G25LHGI6WS2KNVKQYG3PFQME4I}

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

4 papers in Pith

Tracing Ultra Light Axions in Post-reionization, Lyman-$\alpha$ and CMB Missions

Self-Interaction of Super-Resonant Dark Matter

From Large Telescopes to the MUltiplexed Survey Telescope (MUST)

Constraints on Ultralight Scalar and Dark Photon Dark Matter from PPTA-DR3 and EPTA-DR2

Receipt and verification

First computed	2026-07-04T15:49:36.242227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36bab3991eb4b4a6d550c1b6f2c184e223750243e06000b62433fb1c1a227f9a

Aliases

arxiv: astro-ph/9906463 · arxiv_version: astro-ph/9906463v4 · doi: 10.48550/arxiv.astro-ph/9906463 · pith_short_12: G25LHGI6WS2K · pith_short_16: G25LHGI6WS2KNVKQ · pith_short_8: G25LHGI6

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/G25LHGI6WS2KNVKQYG3PFQME4I \
  | 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: 36bab3991eb4b4a6d550c1b6f2c184e223750243e06000b62433fb1c1a227f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db0d49de69d78f166fe94066616b850b3c2da3ca4f777901350c703ef26616e1",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-06-29T00:23:46Z",
    "title_canon_sha256": "2294f9ec78e2286be208cd66243015a8e766c89a028dedd42007e76202917af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9906463",
    "kind": "arxiv",
    "version": 4
  }
}