Pith Number

pith:U5Z4YFDW

pith:2019:U5Z4YFDWFHSOKGKERXVCU2OHOG

not attested not anchored not stored refs pending

Occurrence of semiclassical vacuum decay

Shao-Jiang Wang

arxiv:1909.11196 v2 · 2019-09-24 · gr-qc · astro-ph.CO · 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{U5Z4YFDWFHSOKGKERXVCU2OHOG}

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	2026-07-05T00:33:36.071582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a773cc147629e4e519448dea2a69c771bea3279edd351eb71e4181fec5f33e35

Aliases

arxiv: 1909.11196 · arxiv_version: 1909.11196v2 · doi: 10.48550/arxiv.1909.11196 · pith_short_12: U5Z4YFDWFHSO · pith_short_16: U5Z4YFDWFHSOKGKE · pith_short_8: U5Z4YFDW

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/U5Z4YFDWFHSOKGKERXVCU2OHOG \
  | 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: a773cc147629e4e519448dea2a69c771bea3279edd351eb71e4181fec5f33e35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5066c51594c7a33cf8e8f6d2a80983062bfe2a47fbf568be21bc57212b5d580d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-24T21:37:00Z",
    "title_canon_sha256": "a1be94d15e1839c5f74be5adcc0c4376ea00aa48d812e56e2cd519c28d6804d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11196",
    "kind": "arxiv",
    "version": 2
  }
}