Pith Number

pith:D7WEDCAE

pith:2021:D7WEDCAEHBR4OPJ5L6RAFMKFH6

not attested not anchored not stored refs pending

Entanglement harvesting in the presence of a reflecting boundary

Hongwei Yu, Jialin Zhang, Zhihong Liu

arxiv:2101.00114 v2 · 2021-01-01 · 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{D7WEDCAEHBR4OPJ5L6RAFMKFH6}

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

Delay-Independent Stability of Nonlinear Delay Differential Equations via Isospectral Reduction

Receipt and verification

First computed	2026-07-05T03:10:01.198770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fec4188043863c73d3d5fa202b1453f90ea60d994674c6f4cea5a3b4d8edbe7

Aliases

arxiv: 2101.00114 · arxiv_version: 2101.00114v2 · doi: 10.48550/arxiv.2101.00114 · pith_short_12: D7WEDCAEHBR4 · pith_short_16: D7WEDCAEHBR4OPJ5 · pith_short_8: D7WEDCAE

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/D7WEDCAEHBR4OPJ5L6RAFMKFH6 \
  | 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: 1fec4188043863c73d3d5fa202b1453f90ea60d994674c6f4cea5a3b4d8edbe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074fcd97a4d9d83130dcbf4c5872ee3f0bca48d0732783f818a5995289df8c6e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-01T00:00:02Z",
    "title_canon_sha256": "826f35f2ab649a7071b93972dd4c0d3095420c0f2d8977ee0f98d0843675ca8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00114",
    "kind": "arxiv",
    "version": 2
  }
}