Pith Number

pith:6267M2X2

pith:2016:6267M2X2NLDTERUO3RKZ6C6VBI

not attested not anchored not stored refs pending

The green light generation by self-frequency-doubled Yb:YCOB crystal

Haohai Yu, Huaijin Zhang, JiYang Wang, Qiannan Fang

arxiv:1606.03678 v1 · 2016-06-12 · 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{6267M2X2NLDTERUO3RKZ6C6VBI}

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	2026-05-18T01:12:33.357991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6bdf66afa6ac732468edc559f0bd50a09fc4d3e79307296c79ede912cc59132

Aliases

arxiv: 1606.03678 · arxiv_version: 1606.03678v1 · doi: 10.48550/arxiv.1606.03678 · pith_short_12: 6267M2X2NLDT · pith_short_16: 6267M2X2NLDTERUO · pith_short_8: 6267M2X2

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/6267M2X2NLDTERUO3RKZ6C6VBI \
  | 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: f6bdf66afa6ac732468edc559f0bd50a09fc4d3e79307296c79ede912cc59132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814cb70f4077231faaad74078af3bd83005d25c6729eeba0cdca6c603fb17e91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-06-12T08:13:55Z",
    "title_canon_sha256": "3928278e840b3b8c7a511195aec89fc3011d1d993577c6a6a1489297fd0af203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03678",
    "kind": "arxiv",
    "version": 1
  }
}