Pith Number

pith:2YOBCOMF

pith:2016:2YOBCOMFU7HHTYPWAXBFAKKCPR

not attested not anchored not stored refs pending

Vacuum polarization in asymptotically Lifshitz black holes

Antonino Flachi, Gon\c{c}alo M. Quinta, Jos\'e P. S. Lemos

arxiv:1604.00495 v1 · 2016-04-02 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YOBCOMFU7HHTYPWAXBFAKKCPR}

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	2026-05-18T01:11:31.175381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d61c113985a7ce79e1f605c25029427c56bf182f1f422cedd791f054b241ec42

Aliases

arxiv: 1604.00495 · arxiv_version: 1604.00495v1 · doi: 10.48550/arxiv.1604.00495 · pith_short_12: 2YOBCOMFU7HH · pith_short_16: 2YOBCOMFU7HHTYPW · pith_short_8: 2YOBCOMF

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/2YOBCOMFU7HHTYPWAXBFAKKCPR \
  | 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: d61c113985a7ce79e1f605c25029427c56bf182f1f422cedd791f054b241ec42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353682b94dfd3762dc7f1de623cce39cb2a1a70b9e68dcd7e561dc03ae6021e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-02T12:40:02Z",
    "title_canon_sha256": "b5622945402cc7b3813c9e47db9ad4400bf7a07b0594430f92afcf140e952c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00495",
    "kind": "arxiv",
    "version": 1
  }
}