Pith Number

pith:NODQHEHF

pith:2024:NODQHEHFNBCPCUZ2BUGYV6VTB5

not attested not anchored not stored refs pending

Deep-sub-cycle ultrafast optical pulses

Hao Wu, Hongliang Dang, Jiaxin Gao, Limin Tong, Xin Guo

arxiv:2408.07306 v3 · 2024-08-14 · 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{NODQHEHFNBCPCUZ2BUGYV6VTB5}

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	2026-07-05T09:37:55.896825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b870390e56844f1533a0d0d8afab30f4a8986dfd2bc6714423a65611c4a6976

Aliases

arxiv: 2408.07306 · arxiv_version: 2408.07306v3 · doi: 10.48550/arxiv.2408.07306 · pith_short_12: NODQHEHFNBCP · pith_short_16: NODQHEHFNBCPCUZ2 · pith_short_8: NODQHEHF

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/NODQHEHFNBCPCUZ2BUGYV6VTB5 \
  | 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: 6b870390e56844f1533a0d0d8afab30f4a8986dfd2bc6714423a65611c4a6976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26744e8c38a0e5e538137f9b38865cc64e8a69aac5a8843022eb94f0c78a11e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-08-14T05:50:44Z",
    "title_canon_sha256": "7e3f4fcdeda7411efc804ec5675be5fce53a52bd728ea78eeaaebcb077ebcad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07306",
    "kind": "arxiv",
    "version": 3
  }
}