Pith Number

pith:UL5BDSDA

pith:2018:UL5BDSDAHFMKMHOKUAVF6VV5KG

not attested not anchored not stored refs pending

High-throughput high-resolution multi-scale three dimensional laser printing

Jian Xu, Jia Qi, Peng Wang, Wei Chu, Wenbo Li, Ya Cheng, Yuanxin Tan

arxiv:1804.05896 v1 · 2018-03-23 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UL5BDSDAHFMKMHOKUAVF6VV5KG}

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	2026-05-17T23:59:09.226407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fa11c8603958a61dcaa02a5f56bd51b7d35f8f3174194f21209f14cb8324c5

Aliases

arxiv: 1804.05896 · arxiv_version: 1804.05896v1 · doi: 10.48550/arxiv.1804.05896 · pith_short_12: UL5BDSDAHFMK · pith_short_16: UL5BDSDAHFMKMHOK · pith_short_8: UL5BDSDA

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/UL5BDSDAHFMKMHOKUAVF6VV5KG \
  | 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: a2fa11c8603958a61dcaa02a5f56bd51b7d35f8f3174194f21209f14cb8324c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e7fe200135ce49544a9bf3c67f458300402bde4b636f10931f192aec4880e6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-03-23T21:06:34Z",
    "title_canon_sha256": "75dbe3a8ff630836ee81cd08a593a64a28402431657087610e14935daa1f7a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05896",
    "kind": "arxiv",
    "version": 1
  }
}