Pith Number

pith:DXKW7VM2

pith:2014:DXKW7VM2T2HV4DYCU2PPKG53M6

not attested not anchored not stored refs pending

On the cosmological singularity

Vladimir A. Belinski

arxiv:1404.3864 v1 · 2014-04-15 · 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{DXKW7VM2T2HV4DYCU2PPKG53M6}

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

Inside astronomically realistic black holes

Receipt and verification

First computed	2026-05-18T02:42:39.319425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd56fd59a9e8f5e0f02a69ef51bbb67b1e4d4e00290e3117b2b2c72f28cfa50

Aliases

arxiv: 1404.3864 · arxiv_version: 1404.3864v1 · doi: 10.48550/arxiv.1404.3864 · pith_short_12: DXKW7VM2T2HV · pith_short_16: DXKW7VM2T2HV4DYC · pith_short_8: DXKW7VM2

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/DXKW7VM2T2HV4DYCU2PPKG53M6 \
  | 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: 1dd56fd59a9e8f5e0f02a69ef51bbb67b1e4d4e00290e3117b2b2c72f28cfa50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca7c99345cdd7554970426e72b67b9b249b84661b266b5f85dd4bddda1e67ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-15T10:37:36Z",
    "title_canon_sha256": "b1c800188743ba1dcf9925f7a065e108c5c929da21a50aabf8f90315d835e3c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3864",
    "kind": "arxiv",
    "version": 1
  }
}