Pith Number

pith:JOZY7MXK

pith:2015:JOZY7MXKXQJ3W5D22KCMACHCEJ

not attested not anchored not stored refs pending

Vacuum polarization on the brane

Adrian C. Ottewill, Cormac Breen, Elizabeth Winstanley, Matthew Hewitt

arxiv:1507.05026 v2 · 2015-07-17 · 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{JOZY7MXKXQJ3W5D22KCMACHCEJ}

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	2026-05-18T01:28:53.505471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb38fb2eabc13bb747ad284c008e22255c41ad2fda753ad352428bc61d73f1e

Aliases

arxiv: 1507.05026 · arxiv_version: 1507.05026v2 · doi: 10.48550/arxiv.1507.05026 · pith_short_12: JOZY7MXKXQJ3 · pith_short_16: JOZY7MXKXQJ3W5D2 · pith_short_8: JOZY7MXK

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/JOZY7MXKXQJ3W5D22KCMACHCEJ \
  | 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: 4bb38fb2eabc13bb747ad284c008e22255c41ad2fda753ad352428bc61d73f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a5fd215372157a0bef7b87a727478d31ee3993526e39f7a9cfa833e3ad0ec22",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-17T16:36:06Z",
    "title_canon_sha256": "ceb7710a4ec7b39a09b6e5e74e6abe734aca8676cac5f0260be2c6cd294baa41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05026",
    "kind": "arxiv",
    "version": 2
  }
}