Pith Number

pith:IUHWYGBH

pith:2013:IUHWYGBHHV4YIBMIXN266RXZEE

not attested not anchored not stored refs pending

Terahertz Wave Guiding by Femtosecond Laser Filament in Air

Bin Zeng, Jiayu Zhao, Wei Chu, Weiwei Liu, Ya Cheng, Yizhu Zhang, Zhi Wang, Zhizhan Xu

arxiv:1310.5435 v1 · 2013-10-21 · 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{IUHWYGBHHV4YIBMIXN266RXZEE}

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	2026-05-18T03:09:35.751974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450f6c18273d79840588bb75ef46f92128aad270b99d94c8ddb31eab72dd1fbc

Aliases

arxiv: 1310.5435 · arxiv_version: 1310.5435v1 · doi: 10.48550/arxiv.1310.5435 · pith_short_12: IUHWYGBHHV4Y · pith_short_16: IUHWYGBHHV4YIBMI · pith_short_8: IUHWYGBH

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/IUHWYGBHHV4YIBMIXN266RXZEE \
  | 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: 450f6c18273d79840588bb75ef46f92128aad270b99d94c8ddb31eab72dd1fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af41d21ca33048aa9141981038af63ccf41f2851464774635f38cfcb2a673883",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-10-21T06:53:18Z",
    "title_canon_sha256": "734f8df514c27cab0733b363ff8f78d013c51938673b11f3b6be0d23d58188f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5435",
    "kind": "arxiv",
    "version": 1
  }
}