Pith Number

pith:OMZ3MAAX

pith:2003:OMZ3MAAXHQZQOCDFT6B4AQ5UO7

not attested not anchored not stored refs pending

Observational Bounds on Cosmic Doomsday

Andrei Linde, Eric V. Linder, Jan Kratochvil, Marina Shmakova, Renata Kallosh

arxiv:astro-ph/0307185 v1 · 2003-07-10 · astro-ph · gr-qc · 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{OMZ3MAAXHQZQOCDFT6B4AQ5UO7}

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

1 paper in Pith

Dynamical system analysis in descending dark energy model

Receipt and verification

First computed	2026-07-04T15:52:03.682839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7333b600173c330708659f83c043b477fdc5a23b7b96f3420106bc2d92573dc7

Aliases

arxiv: astro-ph/0307185 · arxiv_version: astro-ph/0307185v1 · doi: 10.48550/arxiv.astro-ph/0307185 · pith_short_12: OMZ3MAAXHQZQ · pith_short_16: OMZ3MAAXHQZQOCDF · pith_short_8: OMZ3MAAX

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/OMZ3MAAXHQZQOCDFT6B4AQ5UO7 \
  | 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: 7333b600173c330708659f83c043b477fdc5a23b7b96f3420106bc2d92573dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c100da5148c924ad923b5cf1efbbd1bff5ba0e9a66c200580dbbf364f448fc8a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-10T18:28:51Z",
    "title_canon_sha256": "46805832acd814401b23e69439786580566be97f34c328db3001efe6e2a054e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307185",
    "kind": "arxiv",
    "version": 1
  }
}