Pith Number

pith:4SGK6G7Q

pith:2023:4SGK6G7Q2JI43FFDRYLNTOYETZ

not attested not anchored not stored refs pending

Birth and death of entanglement between two accelerating Unruh-DeWitt detectors coupled with a scalar field

Dawei Wu, Shan-Chang Tang, Yu Shi

arxiv:2304.12126 v1 · 2023-04-24 · 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{4SGK6G7Q2JI43FFDRYLNTOYETZ}

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	2026-07-05T06:03:48.112667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e48caf1bf0d251cd94a38e16d9bb049e7b352297224076313e3f665f1ba970b7

Aliases

arxiv: 2304.12126 · arxiv_version: 2304.12126v1 · doi: 10.48550/arxiv.2304.12126 · pith_short_12: 4SGK6G7Q2JI4 · pith_short_16: 4SGK6G7Q2JI43FFD · pith_short_8: 4SGK6G7Q

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/4SGK6G7Q2JI43FFDRYLNTOYETZ \
  | 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: e48caf1bf0d251cd94a38e16d9bb049e7b352297224076313e3f665f1ba970b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7015ae52cad469f188eae2eafc7e4e935b846f3db33bc8d70b9edde2c8b55d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-24T14:30:33Z",
    "title_canon_sha256": "9c5e23cdd33ca4582e006a465d7d1f2447c525b8b3ae0774ce34503f054cdcec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12126",
    "kind": "arxiv",
    "version": 1
  }
}