Pith Number

pith:JK3JZ4KI

pith:2015:JK3JZ4KICF6ZGPYWRPFUYPOBD5

not attested not anchored not stored refs pending

Pump Electron-Positron Pairs from Potential Well

Jie Liu, Li-Bin Fu, Qiang Wang

arxiv:1504.06405 v2 · 2015-04-24 · 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{JK3JZ4KICF6ZGPYWRPFUYPOBD5}

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	2026-05-18T02:14:16.380115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab69cf148117d933f168bcb4c3dc11f47d95e33d404877838d253614bc63832

Aliases

arxiv: 1504.06405 · arxiv_version: 1504.06405v2 · doi: 10.48550/arxiv.1504.06405 · pith_short_12: JK3JZ4KICF6Z · pith_short_16: JK3JZ4KICF6ZGPYW · pith_short_8: JK3JZ4KI

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/JK3JZ4KICF6ZGPYWRPFUYPOBD5 \
  | 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: 4ab69cf148117d933f168bcb4c3dc11f47d95e33d404877838d253614bc63832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e07f2ee583de332fa4eeb8f8f273a2f4e7aecdd14e76476689b3892cc25b3d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-24T06:40:03Z",
    "title_canon_sha256": "2ddec2deea145335abd7fba4f4b607f17f09d337b8ae83ea0a76db1e8a8fc773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06405",
    "kind": "arxiv",
    "version": 2
  }
}