Pith Number

pith:BSDUVAYD

pith:2007:BSDUVAYD3NCG4UMSBU4ZCT6DJX

not attested not anchored not stored refs pending

`Mass without mass' from thin shells in Gauss-Bonnet gravity

Elias Gravanis, Steven Willison

arxiv:gr-qc/0701152 v3 · 2007-01-28 · 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{BSDUVAYD3NCG4UMSBU4ZCT6DJX}

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

Rotating Thin Shells in Einstein-Gauss-Bonnet Gravity

Receipt and verification

First computed	2026-07-04T15:22:00.220608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c874a8303db446e51920d39914fc34dc9857c1088933108b7f239a1b166c056

Aliases

arxiv: gr-qc/0701152 · arxiv_version: gr-qc/0701152v3 · doi: 10.48550/arxiv.gr-qc/0701152 · pith_short_12: BSDUVAYD3NCG · pith_short_16: BSDUVAYD3NCG4UMS · pith_short_8: BSDUVAYD

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/BSDUVAYD3NCG4UMSBU4ZCT6DJX \
  | 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: 0c874a8303db446e51920d39914fc34dc9857c1088933108b7f239a1b166c056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c5b3a41305edf76ab5dfc7c30417423e4af0920f9cee177c6c637498e41717",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-28T00:00:39Z",
    "title_canon_sha256": "e28862c2bd5ba9e5e0393c903ecfdd8ca3139115df17f9430c96adc5c2672f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701152",
    "kind": "arxiv",
    "version": 3
  }
}