Pith Number

pith:DASUPHHR

pith:2008:DASUPHHRPDC76VTU5LZDJWML4V

not attested not anchored not stored refs pending

On de Sitter radiation via quantum tunneling

G.E. Volovik

arxiv:0803.3367 v6 · 2008-03-24 · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DASUPHHRPDC76VTU5LZDJWML4V}

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	2026-05-18T02:15:59.924506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1825479cf178c5ff5674eaf234d98be57693e87915a38e6bcaf24bd6d07a8aba

Aliases

arxiv: 0803.3367 · arxiv_version: 0803.3367v6 · doi: 10.48550/arxiv.0803.3367 · pith_short_12: DASUPHHRPDC7 · pith_short_16: DASUPHHRPDC76VTU · pith_short_8: DASUPHHR

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/DASUPHHRPDC76VTU5LZDJWML4V \
  | 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: 1825479cf178c5ff5674eaf234d98be57693e87915a38e6bcaf24bd6d07a8aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62eb9348064bd83050f7a62e71aabe27448545eec6f58ac642b2dbabf2cbdfd2",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-03-24T06:47:42Z",
    "title_canon_sha256": "b6576ce0953c28d5bf1bc0620c4b9f86d23b0bd8d2af9146075d5fffba2e6094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3367",
    "kind": "arxiv",
    "version": 6
  }
}