Pith Number

pith:25UIR3Q7

pith:2024:25UIR3Q7JBNNUBZDD4P3KYZNWW

not attested not anchored not stored refs pending

Destroying the Event Horizon of Cold Dark Matter-Black Hole System

Liping Meng, Meirong Tang, Zhaoyi Xu

arxiv:2401.11482 v5 · 2024-01-21 · 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{25UIR3Q7JBNNUBZDD4P3KYZNWW}

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	2026-07-05T09:29:25.579447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d76888ee1f485ada07231f1fb5632db5911c2cf03b5da76ded05977fe4e9cc71

Aliases

arxiv: 2401.11482 · arxiv_version: 2401.11482v5 · doi: 10.48550/arxiv.2401.11482 · pith_short_12: 25UIR3Q7JBNN · pith_short_16: 25UIR3Q7JBNNUBZD · pith_short_8: 25UIR3Q7

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/25UIR3Q7JBNNUBZDD4P3KYZNWW \
  | 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: d76888ee1f485ada07231f1fb5632db5911c2cf03b5da76ded05977fe4e9cc71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b10df61d1e7068fa6b770906f2e70fe7f87fe8eafca5f8110fd560a3decc77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-21T13:08:29Z",
    "title_canon_sha256": "f2580fc08d67867ebdbbea90eacece59240c5235cf05a7bb1e487913b62a5070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.11482",
    "kind": "arxiv",
    "version": 5
  }
}