Pith Number

pith:XX3FE5JE

pith:2018:XX3FE5JEICLIF3GKAW5PJPXZN2

not attested not anchored not stored refs pending

New techniques for entanglement harvesting in flat and curved spacetimes

Eduardo Martin-Martinez, Keith K. Ng, Robert B. Mann

arxiv:1805.01096 v2 · 2018-05-03 · quant-ph · 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{XX3FE5JEICLIF3GKAW5PJPXZN2}

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	2026-05-18T00:12:31.743245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf6527524409682ecca05baf4bef96eae4ba8918db25b8ceda40974814683e5

Aliases

arxiv: 1805.01096 · arxiv_version: 1805.01096v2 · doi: 10.48550/arxiv.1805.01096 · pith_short_12: XX3FE5JEICLI · pith_short_16: XX3FE5JEICLIF3GK · pith_short_8: XX3FE5JE

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/XX3FE5JEICLIF3GKAW5PJPXZN2 \
  | 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: bdf6527524409682ecca05baf4bef96eae4ba8918db25b8ceda40974814683e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65848cd1e70b17f44678c653e6de02e182c50a2835d86138aca850145478ede1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-03T03:21:38Z",
    "title_canon_sha256": "8a3335f673b70260f8389c353fa44f10a2a5b847a1c723dad86ad753b9d54a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01096",
    "kind": "arxiv",
    "version": 2
  }
}