Pith Number

pith:ULEAU2BJ

pith:2023:ULEAU2BJSX34D2TUJXEPX4VQN5

not attested not anchored not stored refs pending

Quantum Monte Carlo study of Doppler broadening of positron annihilation radiation in semiconductors and insulators

Filip Tuomisto, Ilja Makkonen, Iuliia Zhelezova, Jan H\"ark\"onen, Kristoffer Simula, Neil Drummond

arxiv:2305.08602 v3 · 2023-05-15 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULEAU2BJSX34D2TUJXEPX4VQN5}

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	2026-07-05T06:35:27.831810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c80a682995f7c1ea744dc8fbf2b06f4fa8a313ac8ba2ea74ef4d5537517e37

Aliases

arxiv: 2305.08602 · arxiv_version: 2305.08602v3 · doi: 10.48550/arxiv.2305.08602 · pith_short_12: ULEAU2BJSX34 · pith_short_16: ULEAU2BJSX34D2TU · pith_short_8: ULEAU2BJ

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/ULEAU2BJSX34D2TUJXEPX4VQN5 \
  | 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: a2c80a682995f7c1ea744dc8fbf2b06f4fa8a313ac8ba2ea74ef4d5537517e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85075a7dc9b79f62a7a4d93180e7b1050a20e965b30403e258873f8d08ce7d51",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-05-15T12:34:40Z",
    "title_canon_sha256": "3965b1d2806318eea620482cac95bdc12c44eda5a72c5e29f0f18498bc69cd5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08602",
    "kind": "arxiv",
    "version": 3
  }
}