Pith Number

pith:UEYAATJZ

pith:2021:UEYAATJZFYPX74JTJ6YCIW5AOK

not attested not anchored not stored refs pending

Laser Driven Fluorescence Emission in a Nitrogen Gas Jet at 100 MHz Repetition Rate

Cheng Gong, Jin Zhang, Linqiang Hua, MuFeng Zhu, ShaoGang Yu, Xiaojun Liu, YanLan Wang, ZhengRong Xiao

arxiv:2103.05800 v1 · 2021-03-10 · physics.atom-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{UEYAATJZFYPX74JTJ6YCIW5AOK}

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	2026-07-05T02:27:43.595742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a130004d392e1f7ff1334fb0245ba072b8d3386c3d42280b0cf22a40b3eabcab

Aliases

arxiv: 2103.05800 · arxiv_version: 2103.05800v1 · doi: 10.48550/arxiv.2103.05800 · pith_short_12: UEYAATJZFYPX · pith_short_16: UEYAATJZFYPX74JT · pith_short_8: UEYAATJZ

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/UEYAATJZFYPX74JTJ6YCIW5AOK \
  | 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: a130004d392e1f7ff1334fb0245ba072b8d3386c3d42280b0cf22a40b3eabcab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfadfd94ed27f0601def3160bcaa09670eb168a9b35e9236f5110f419f32004d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-03-10T01:04:43Z",
    "title_canon_sha256": "ff3fa50aa70e7dbcbf7881890ec2c14b0a753a9579e6d39b8df17d59fc176ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05800",
    "kind": "arxiv",
    "version": 1
  }
}