Pith Number

pith:EG6LFRZD

pith:2016:EG6LFRZD5JLG3UCDSG4W7ALT2K

not attested not anchored not stored refs pending

New class of LRS spacetimes with simultaneous rotation and spatial twist

George F. R. Ellis, Rituparno Goswami, Sayuri Singh, Sunil D. Maharaj

arxiv:1609.03288 v1 · 2016-09-12 · gr-qc · astro-ph.SR · 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{EG6LFRZD5JLG3UCDSG4W7ALT2K}

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	2026-05-18T00:57:10.682259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21bcb2c723ea566dd04391b96f8173d28f7612cbf2789ba869316f61c42d39af

Aliases

arxiv: 1609.03288 · arxiv_version: 1609.03288v1 · doi: 10.48550/arxiv.1609.03288 · pith_short_12: EG6LFRZD5JLG · pith_short_16: EG6LFRZD5JLG3UCD · pith_short_8: EG6LFRZD

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/EG6LFRZD5JLG3UCDSG4W7ALT2K \
  | 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: 21bcb2c723ea566dd04391b96f8173d28f7612cbf2789ba869316f61c42d39af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707e7ceed8edcb408fa8fe167aa72616725f87e53010700cfde2f2d2401ee475",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-09-12T07:33:30Z",
    "title_canon_sha256": "31de5a696d557656c605bb0bd538a0d96bddf3efe195d6e39ec7971256df0668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03288",
    "kind": "arxiv",
    "version": 1
  }
}