Pith Number

pith:HPG2C4YU

pith:2019:HPG2C4YUGN4H5YTRELEJFAKQU2

not attested not anchored not stored refs pending

Nonlocality amplifies echoes

Anupam Mazumdar, Jun Peng, Luca Buoninfante

arxiv:1906.03624 v1 · 2019-06-09 · gr-qc · cond-mat.other · hep-th · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPG2C4YUGN4H5YTRELEJFAKQU2}

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

Eikonal, nonlocality and regular black holes

Receipt and verification

First computed	2026-07-05T00:23:40.861486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bcda1731433787ee27122c8928150a68cf2e87268d54eb9bf0d3624b2f0c2de

Aliases

arxiv: 1906.03624 · arxiv_version: 1906.03624v1 · doi: 10.48550/arxiv.1906.03624 · pith_short_12: HPG2C4YUGN4H · pith_short_16: HPG2C4YUGN4H5YTR · pith_short_8: HPG2C4YU

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/HPG2C4YUGN4H5YTRELEJFAKQU2 \
  | 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: 3bcda1731433787ee27122c8928150a68cf2e87268d54eb9bf0d3624b2f0c2de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "192899915bf7a2800ffd0d45c2894c8f6d4f2586a06c64c9f47ef94f4e1838ea",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-09T12:11:17Z",
    "title_canon_sha256": "fe6ad1e363f2ac9f9523721751803a812032f0e81e811342f1e5327a33c24183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03624",
    "kind": "arxiv",
    "version": 1
  }
}