Pith Number

pith:Z7QJC2GS

pith:2017:Z7QJC2GSOX3MDTQVCSFRTHBCPR

not attested not anchored not stored refs pending

Massive Unruh particles cannot be directly observed

Alexander R. H. Smith, Andrzej Dragan, Filip Kia{\l}ka, Mehdi Ahmadi

arxiv:1711.05179 v1 · 2017-11-14 · quant-ph · 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{Z7QJC2GSOX3MDTQVCSFRTHBCPR}

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.

Cited by

1 paper in Pith

Thermality Breakdown in Null-Shifted Rindler Wedges

Receipt and verification

First computed	2026-05-18T00:20:38.355281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe09168d275f6c1ce15148b199c227c5fef9f88bc9a9b431f79ee7a6bd7ec91

Aliases

arxiv: 1711.05179 · arxiv_version: 1711.05179v1 · doi: 10.48550/arxiv.1711.05179 · pith_short_12: Z7QJC2GSOX3M · pith_short_16: Z7QJC2GSOX3MDTQV · pith_short_8: Z7QJC2GS

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/Z7QJC2GSOX3MDTQVCSFRTHBCPR \
  | 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: cfe09168d275f6c1ce15148b199c227c5fef9f88bc9a9b431f79ee7a6bd7ec91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a29843ef6414c8399c0b293d19aef524826acf58fabb109c457470e18fb378",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-14T16:31:51Z",
    "title_canon_sha256": "21658f12153e296b97b715dedb496d547326fa805d37de1bfa48653371a9678e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05179",
    "kind": "arxiv",
    "version": 1
  }
}