Pith Number

pith:C3VYBZAC

pith:2015:C3VYBZACAJKTAGLQEWNEGUY4GN

not attested not anchored not stored refs pending

Class of exact solutions for a cosmological model of unified gravitational and quintessence fields

Felipe A. Asenjo, Sergio A. Hojman

arxiv:1509.09233 v2 · 2015-09-30 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3VYBZACAJKTAGLQEWNEGUY4GN}

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	2026-05-18T01:17:25.318791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16eb80e4020255301970259a43531c335efb70108922bb3bebd098234db0b14f

Aliases

arxiv: 1509.09233 · arxiv_version: 1509.09233v2 · doi: 10.48550/arxiv.1509.09233 · pith_short_12: C3VYBZACAJKT · pith_short_16: C3VYBZACAJKTAGLQ · pith_short_8: C3VYBZAC

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/C3VYBZACAJKTAGLQEWNEGUY4GN \
  | 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: 16eb80e4020255301970259a43531c335efb70108922bb3bebd098234db0b14f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478def077b264140c03fd0da04623968d94d0c6d794f5192114bd58aba53aca2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-30T15:55:30Z",
    "title_canon_sha256": "fb1ab1c50055c63a34fcadc44b90b3028a6f4d1b2dfb986927daf2394ab694f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09233",
    "kind": "arxiv",
    "version": 2
  }
}