Pith Number

pith:S7TZ6VRU

pith:2017:S7TZ6VRUPPLZ243UA37FRZTHIC

not attested not anchored not stored refs pending

Proposal for observing the Unruh effect with classical electrodynamics

Andre G. S. Landulfo, Daniel A. T. Vanzella, Gabriel Cozzella, George E. A. Matsas

arxiv:1701.03446 v2 · 2017-01-12 · gr-qc · hep-th · quant-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{S7TZ6VRUPPLZ243UA37FRZTHIC}

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	2026-05-18T00:45:35.876679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e79f56347bd79d737406fe58e6674086554c565b8762a22ae8d15005bf02dd

Aliases

arxiv: 1701.03446 · arxiv_version: 1701.03446v2 · doi: 10.48550/arxiv.1701.03446 · pith_short_12: S7TZ6VRUPPLZ · pith_short_16: S7TZ6VRUPPLZ243U · pith_short_8: S7TZ6VRU

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/S7TZ6VRUPPLZ243UA37FRZTHIC \
  | 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: 97e79f56347bd79d737406fe58e6674086554c565b8762a22ae8d15005bf02dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059c4f15e1a09adf57a27a1dd059b8a14effda8bc394ebe1efeaadddb94a7ce5",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-12T18:30:31Z",
    "title_canon_sha256": "199341139b79f7ec4ef73ca54950eebc7cac5ac03be43833a74c24829e515e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03446",
    "kind": "arxiv",
    "version": 2
  }
}