Pith Number

pith:PVZA4JBZ

pith:2023:PVZA4JBZEW4UZ4YISMOZDMQ6RA

not attested not anchored not stored refs pending

Bifurcation diagrams for spacetime singularities and black holes

Spiros Cotsakis

arxiv:2311.16000 v2 · 2023-11-27 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVZA4JBZEW4UZ4YISMOZDMQ6RA}

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

Structural stability and general relativity

Receipt and verification

First computed	2026-07-05T07:33:58.570938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d720e243925b94cf308931d91b21e882816e0130cb2970da67763737e3acd27

Aliases

arxiv: 2311.16000 · arxiv_version: 2311.16000v2 · doi: 10.48550/arxiv.2311.16000 · pith_short_12: PVZA4JBZEW4U · pith_short_16: PVZA4JBZEW4UZ4YI · pith_short_8: PVZA4JBZ

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/PVZA4JBZEW4UZ4YISMOZDMQ6RA \
  | 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: 7d720e243925b94cf308931d91b21e882816e0130cb2970da67763737e3acd27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b06b80db30ec9ae1ad3f0adec9bb953eb9853f3c0a2df4f7bdfd211f7b046317",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-27T16:46:36Z",
    "title_canon_sha256": "7f033c1672d67e7730867e572a323b9f6586248b6ea6a75c2ab55ac4a808d886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16000",
    "kind": "arxiv",
    "version": 2
  }
}