Pith Number

pith:VUEV2LRD

pith:2014:VUEV2LRDRQ7KKQ4XPT623YRD7L

not attested not anchored not stored refs pending

Two-Dimensional Attosecond Electron Wave Packet Interferometry

Xinhua Xie

arxiv:1412.6421 v1 · 2014-12-19 · 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{VUEV2LRDRQ7KKQ4XPT623YRD7L}

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	2026-05-18T01:58:27.026325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad095d2e238c3ea543977cfdade223faef9af5e40086029956b1375307f5ee08

Aliases

arxiv: 1412.6421 · arxiv_version: 1412.6421v1 · doi: 10.48550/arxiv.1412.6421 · pith_short_12: VUEV2LRDRQ7K · pith_short_16: VUEV2LRDRQ7KKQ4X · pith_short_8: VUEV2LRD

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/VUEV2LRDRQ7KKQ4XPT623YRD7L \
  | 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: ad095d2e238c3ea543977cfdade223faef9af5e40086029956b1375307f5ee08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d008f4d8ebcf7e3d03fa5403cde150d962ff9232947b444ea1d2555da64134d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-12-19T16:33:26Z",
    "title_canon_sha256": "21c231fc9f55a855db970ddc20c1116cbb11309cdd432e9541c2dd059cc70f94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6421",
    "kind": "arxiv",
    "version": 1
  }
}