Pith. sign in
Pith Number

pith:U7JHLTBD

pith:1993:U7JHLTBDPFJDKW7W5YSKYFYMIA
not attested not anchored not stored refs pending

Deflationary Universe Scenario

Boris Spokoiny

arxiv:gr-qc/9306008 v2 · 1993-06-04 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{U7JHLTBDPFJDKW7W5YSKYFYMIA}

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

8 papers in Pith

Receipt and verification
First computed 2026-07-04T17:25:35.047640Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a7d275cc237952355bf6ee24ac170c4033611da7888a4ae18564c18dfbdb5282

Aliases

arxiv: gr-qc/9306008 · arxiv_version: gr-qc/9306008v2 · doi: 10.48550/arxiv.gr-qc/9306008 · pith_short_12: U7JHLTBDPFJD · pith_short_16: U7JHLTBDPFJDKW7W · pith_short_8: U7JHLTBD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/U7JHLTBDPFJDKW7W5YSKYFYMIA \
  | 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: a7d275cc237952355bf6ee24ac170c4033611da7888a4ae18564c18dfbdb5282
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "47281dfc131aeeaaf80b0e01c030da51a7ba830b31572622dc43746b1f058714",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-06-04T12:42:31Z",
    "title_canon_sha256": "7f5cb106510f9b736c976eea897d33c1911ee375aae8480212ea37a400940c4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9306008",
    "kind": "arxiv",
    "version": 2
  }
}