Pith Number

pith:BLGKTIJQ

pith:2016:BLGKTIJQ7LIPOKUIDVQ5QP3AYU

not attested not anchored not stored refs pending

Melt Flow and Heat Transfer in Laser Drilling

Youqing Yang, Yuwen Zhang, Zhen Chen

arxiv:1604.02357 v1 · 2016-04-08 · physics.comp-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{BLGKTIJQ7LIPOKUIDVQ5QP3AYU}

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	2026-05-18T01:16:32.710620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0acca9a130fad0f72a881d61d83f60c50675b600ffe7f5f4cf927b49066a949d

Aliases

arxiv: 1604.02357 · arxiv_version: 1604.02357v1 · doi: 10.48550/arxiv.1604.02357 · pith_short_12: BLGKTIJQ7LIP · pith_short_16: BLGKTIJQ7LIPOKUI · pith_short_8: BLGKTIJQ

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/BLGKTIJQ7LIPOKUIDVQ5QP3AYU \
  | 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: 0acca9a130fad0f72a881d61d83f60c50675b600ffe7f5f4cf927b49066a949d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c84cd3350b15959776a3a8d3f15c73d192a7c860c323074c86b48600bf58e94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-04-08T13:59:07Z",
    "title_canon_sha256": "134ab2c11c7905ec78fbcf9ee8b8e7e008b3d7a154cc560decc91574125e56c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02357",
    "kind": "arxiv",
    "version": 1
  }
}