Pith Number

pith:BFN5RFCC

pith:2006:BFN5RFCCLLWUVJTJU4BBZ4ZORE

not attested not anchored not stored refs pending

Then again, how often does the Unruh-DeWitt detector click if we switch it carefully?

Alejandro Satz

arxiv:gr-qc/0611067 v3 · 2006-11-13 · gr-qc · 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{BFN5RFCCLLWUVJTJU4BBZ4ZORE}

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

Rethinking quantum information in gravity and fields

Receipt and verification

First computed	2026-07-04T15:16:37.863923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095bd894425aed4aa669a7021cf32e8921642c015c466872797f965ab70e2a41

Aliases

arxiv: gr-qc/0611067 · arxiv_version: gr-qc/0611067v3 · doi: 10.48550/arxiv.gr-qc/0611067 · pith_short_12: BFN5RFCCLLWU · pith_short_16: BFN5RFCCLLWUVJTJ · pith_short_8: BFN5RFCC

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/BFN5RFCCLLWUVJTJU4BBZ4ZORE \
  | 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: 095bd894425aed4aa669a7021cf32e8921642c015c466872797f965ab70e2a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc35890f824df25d2ead23438452afb82909d05401ce6f784f9ba39290702cd5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-11-13T12:23:55Z",
    "title_canon_sha256": "af837521627c7af1c4be2c880094f69c260440432854d94574802178ac937f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0611067",
    "kind": "arxiv",
    "version": 3
  }
}