Pith Number

pith:TYCNRG54

pith:2002:TYCNRG54BXJFRMEGUDJDCFIFCW

not attested not anchored not stored refs pending

New exact cosmological solutions to Einstein's gravity minimally coupled to a Quintessence field

Israel Quiros, Olga Arias, Tame Gonzalez

arxiv:gr-qc/0210097 v5 · 2002-10-29 · gr-qc · 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{TYCNRG54BXJFRMEGUDJDCFIFCW}

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	2026-07-04T15:52:06.629963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e04d89bbc0dd258b086a0d231150515a903e77f022bb50e20c1b96b8bcaf21e

Aliases

arxiv: gr-qc/0210097 · arxiv_version: gr-qc/0210097v5 · doi: 10.48550/arxiv.gr-qc/0210097 · pith_short_12: TYCNRG54BXJF · pith_short_16: TYCNRG54BXJFRMEG · pith_short_8: TYCNRG54

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/TYCNRG54BXJFRMEGUDJDCFIFCW \
  | 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: 9e04d89bbc0dd258b086a0d231150515a903e77f022bb50e20c1b96b8bcaf21e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82242b2664f1d376e42c6978b60b152f29d0302a27bca35560b2cd515103b9f3",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-10-29T05:02:26Z",
    "title_canon_sha256": "d2d627c2160c3927b204312874e6df66f9cde2ff81ddbed909be18c61c6051c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0210097",
    "kind": "arxiv",
    "version": 5
  }
}