Pith Number

pith:XWDZ33F5

pith:2017:XWDZ33F5HNAQMWANCBWNJGFFJ5

not attested not anchored not stored refs pending

Femtosecond Mega-electron-volt Electron Energy-Loss Spectroscopy

R. K. Li, X. J. Wang

arxiv:1708.09330 v1 · 2017-08-30 · physics.acc-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWDZ33F5HNAQMWANCBWNJGFFJ5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:30:41.639992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd879decbd3b4106580d106cd498a54f6766f73035bad15e165b60c114f6cc9c

Aliases

arxiv: 1708.09330 · arxiv_version: 1708.09330v1 · doi: 10.48550/arxiv.1708.09330 · pith_short_12: XWDZ33F5HNAQ · pith_short_16: XWDZ33F5HNAQMWAN · pith_short_8: XWDZ33F5

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/XWDZ33F5HNAQMWANCBWNJGFFJ5 \
  | 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: bd879decbd3b4106580d106cd498a54f6766f73035bad15e165b60c114f6cc9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbbcd0e35c35addd04e6d8817e3ff66faa01ebb6fe5b9c0e997811811bb7ef01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2017-08-30T15:51:36Z",
    "title_canon_sha256": "7f946d7972d28a082fc03629d35c784d3bcc5de6087a305f76c4dbe40a9ce878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09330",
    "kind": "arxiv",
    "version": 1
  }
}