Pith Number

pith:Y2AFIFKZ

pith:2019:Y2AFIFKZPJZIIV72TPZ4TMYCZL

not attested not anchored not stored refs pending

Highly stable linearly polarized arbitrary temporal shaping of picosecond laser pulses

Fangming Liu, Kexin Liu, Senlin Huang, Shukui Zhang

arxiv:1905.10047 v2 · 2019-05-24 · 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{Y2AFIFKZPJZIIV72TPZ4TMYCZL}

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	2026-05-17T23:45:03.688164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6805415597a728457fa9bf3c9b302cacf3bfef1b779c9820ad6708fe021b432

Aliases

arxiv: 1905.10047 · arxiv_version: 1905.10047v2 · doi: 10.48550/arxiv.1905.10047 · pith_short_12: Y2AFIFKZPJZI · pith_short_16: Y2AFIFKZPJZIIV72 · pith_short_8: Y2AFIFKZ

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/Y2AFIFKZPJZIIV72TPZ4TMYCZL \
  | 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: c6805415597a728457fa9bf3c9b302cacf3bfef1b779c9820ad6708fe021b432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d0eb5ac9c60c87ae8226979e0ae382a555c7c9104d7ede1e1bd25b8ba48394c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-24T06:19:19Z",
    "title_canon_sha256": "0668564684a2a9b5054d75e15f481168b1f44972ad5f52a017978d1b3d8489e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10047",
    "kind": "arxiv",
    "version": 2
  }
}