Pith Number

pith:COBQTIWD

pith:2006:COBQTIWDMF2JP54W4GHLPO7UV4

not attested not anchored not stored refs pending

Note on reflection symmetry in stationary axisymmetric electrovacuum spacetimes

Jos\'e D. Sanabria-G\'omez, Leonardo A. Pachon

arxiv:gr-qc/0603081 v3 · 2006-03-20 · 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{COBQTIWDMF2JP54W4GHLPO7UV4}

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	2026-05-18T01:08:53.942457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138309a2c3617497f796e18eb7bbf4af08995c1202f933b46e0ca3a662bb6591

Aliases

arxiv: gr-qc/0603081 · arxiv_version: gr-qc/0603081v3 · doi: 10.48550/arxiv.gr-qc/0603081 · pith_short_12: COBQTIWDMF2J · pith_short_16: COBQTIWDMF2JP54W · pith_short_8: COBQTIWD

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/COBQTIWDMF2JP54W4GHLPO7UV4 \
  | 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: 138309a2c3617497f796e18eb7bbf4af08995c1202f933b46e0ca3a662bb6591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9f5ec539ad75d748ef54877d7d24b63068c01d64135a2319adda5cb1d9c461",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-03-20T19:27:58Z",
    "title_canon_sha256": "7b7c49ec89ed23b5ff794bf93beb35981bdaa0466cd0e1fb68639993ad82861a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0603081",
    "kind": "arxiv",
    "version": 3
  }
}