Pith Number

pith:A3IE5NX4

pith:2014:A3IE5NX47VM6U4SUTZI2NDV25E

not attested not anchored not stored refs pending

Exact black hole formation in three dimensions

Wei Xu

arxiv:1409.3368 v2 · 2014-09-11 · hep-th · 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{A3IE5NX47VM6U4SUTZI2NDV25E}

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

Static and Dynamic Charged Black Holes

Receipt and verification

First computed	2026-05-18T02:39:33.284717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d04eb6fcfd59ea72549e51a68ebae923ac194589e2dd485152d66582a20c1d

Aliases

arxiv: 1409.3368 · arxiv_version: 1409.3368v2 · doi: 10.48550/arxiv.1409.3368 · pith_short_12: A3IE5NX47VM6 · pith_short_16: A3IE5NX47VM6U4SU · pith_short_8: A3IE5NX4

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/A3IE5NX47VM6U4SUTZI2NDV25E \
  | 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: 06d04eb6fcfd59ea72549e51a68ebae923ac194589e2dd485152d66582a20c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca4a72160241e45d66cbfbcc70c7d094aca29704c2746efaeca757fcfb270c5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-09-11T09:37:45Z",
    "title_canon_sha256": "3f1e6ec0fbc4b4738b1ce0b3d02bbe066baaa41a9a4293d299088c077c263a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3368",
    "kind": "arxiv",
    "version": 2
  }
}