Pith Number

pith:GPOBNHGO

pith:2003:GPOBNHGOKKNWIRMVMC4IYYHC5K

not attested not anchored not stored refs pending

The interior of charged black holes and the problem of uniqueness in general relativity

Mihalis Dafermos

arxiv:gr-qc/0307013 v3 · 2003-07-03 · gr-qc · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPOBNHGOKKNWIRMVMC4IYYHC5K}

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

2 papers in Pith

Interior Dynamics of Regular Schwarzschild Black Holes

Testing the nature of dark compact objects: a status report

Receipt and verification

First computed	2026-05-18T04:11:07.533284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33dc169cce529b64459560b88c60e2ea800fc97caba6a952bac2b987eaed76ae

Aliases

arxiv: gr-qc/0307013 · arxiv_version: gr-qc/0307013v3 · doi: 10.48550/arxiv.gr-qc/0307013 · pith_short_12: GPOBNHGOKKNW · pith_short_16: GPOBNHGOKKNWIRMV · pith_short_8: GPOBNHGO

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/GPOBNHGOKKNWIRMVMC4IYYHC5K \
  | 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: 33dc169cce529b64459560b88c60e2ea800fc97caba6a952bac2b987eaed76ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914b5b0a09711ea0d9fb6f7217c79184c08f31248d0f879cd2c4d474f14ef822",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-07-03T14:47:34Z",
    "title_canon_sha256": "7657315ef2eae15c46cbd3b19070e78a4122b7f2cd0a8e715ee46c2746092eb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0307013",
    "kind": "arxiv",
    "version": 3
  }
}