Pith Number

pith:VZXN6OAI

pith:2025:VZXN6OAIVFMUO546NAUFE7NGNO

not attested not anchored not stored refs pending

Over-Barrier Ionization Dynamics Studied by Backpropagation

Hongcheng Ni, Jian Wu, Qingcao Liu, Yongzhe Ma

arxiv:2509.02026 v1 · 2025-09-02 · 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{VZXN6OAIVFMUO546NAUFE7NGNO}

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	2026-07-05T12:03:13.215293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6edf3808a95947779e6828527da66ba29de1040b16cb7dbf3469c86dec0291

Aliases

arxiv: 2509.02026 · arxiv_version: 2509.02026v1 · doi: 10.48550/arxiv.2509.02026 · pith_short_12: VZXN6OAIVFMU · pith_short_16: VZXN6OAIVFMUO546 · pith_short_8: VZXN6OAI

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/VZXN6OAIVFMUO546NAUFE7NGNO \
  | 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: ae6edf3808a95947779e6828527da66ba29de1040b16cb7dbf3469c86dec0291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21e60e4552f7a1b90ea623022b844aa89de26d6e79d53cacd504c5d59aac2d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-09-02T07:15:37Z",
    "title_canon_sha256": "b23aaabde32d598903c14e940209ccf9b3ac91fc76776ec2fb7fad85d0ece36e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02026",
    "kind": "arxiv",
    "version": 1
  }
}