Pith Number

pith:7WWVDSYU

pith:2014:7WWVDSYUAMBGERHFNXXTNLHXGS

not attested not anchored not stored refs pending

Electron-positron pair creation in low-energy collisions of heavy bare nuclei

A. I. Bondarev, G. Plunien, I. A. Maltsev, I. I. Tupitsyn, Th. Stoehlker, V. M. Shabaev, Y. S. Kozhedub

arxiv:1412.5337 v2 · 2014-12-17 · physics.atom-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{7WWVDSYUAMBGERHFNXXTNLHXGS}

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	2026-05-18T02:19:52.591501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdad51cb1403026244e56def36acf7349a86b4233bf29a6c8e2e9fc46bcff4a3

Aliases

arxiv: 1412.5337 · arxiv_version: 1412.5337v2 · doi: 10.48550/arxiv.1412.5337 · pith_short_12: 7WWVDSYUAMBG · pith_short_16: 7WWVDSYUAMBGERHF · pith_short_8: 7WWVDSYU

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/7WWVDSYUAMBGERHFNXXTNLHXGS \
  | 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: fdad51cb1403026244e56def36acf7349a86b4233bf29a6c8e2e9fc46bcff4a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd2aae68b18d3584638ccbddd83e1c090ec70dd980ce471c09464660cdd5feb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-12-17T11:06:33Z",
    "title_canon_sha256": "990a4a10b04347fd58a1830888047a0cf19339b98c7a6f2c4e4bde027f195a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5337",
    "kind": "arxiv",
    "version": 2
  }
}