Pith Number

pith:W5YRC2GU

pith:2001:W5YRC2GUDKCJX2QPGPMWLPRUWZ

not attested not anchored not stored refs pending

Spherically Symmetric Solutions of Gravitational Field Equations in Kalb-Ramond Background

Saurabh Sur, Soumitra SenGupta

arxiv:gr-qc/0102095 v1 · 2001-02-22 · 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{W5YRC2GUDKCJX2QPGPMWLPRUWZ}

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	2026-05-18T04:35:35.211700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7711168d41a849bea0f33d965be34b652e7f882cc1ab9cefd05462d4c7928af

Aliases

arxiv: gr-qc/0102095 · arxiv_version: gr-qc/0102095v1 · doi: 10.48550/arxiv.gr-qc/0102095 · pith_short_12: W5YRC2GUDKCJ · pith_short_16: W5YRC2GUDKCJX2QP · pith_short_8: W5YRC2GU

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/W5YRC2GUDKCJX2QPGPMWLPRUWZ \
  | 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: b7711168d41a849bea0f33d965be34b652e7f882cc1ab9cefd05462d4c7928af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e707ca78cf69a5bd33a160307a6cce5d26def25c6c50103b04c5714341d429a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-02-22T07:11:05Z",
    "title_canon_sha256": "5af0e7ec938e023e11690fe29dfc6e8a9072e6e204ca28252c7ae3635e8ad30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0102095",
    "kind": "arxiv",
    "version": 1
  }
}