Pith Number

pith:QWW7TCPG

pith:2010:QWW7TCPGSTEYY5LD345HBEB3SE

not attested not anchored not stored refs pending

Electron-Ion Interaction Effects in Attosecond Time-Resolved Photoelectron Spectra

C.-H. Zhang, U. Thumm

arxiv:1009.3887 v1 · 2010-09-20 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWW7TCPGSTEYY5LD345HBEB3SE}

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	2026-05-18T02:05:19.627379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85adf989e694c98c7563df3a70903b9119464851bbed449399f262ceae7f89b5

Aliases

arxiv: 1009.3887 · arxiv_version: 1009.3887v1 · doi: 10.48550/arxiv.1009.3887 · pith_short_12: QWW7TCPGSTEY · pith_short_16: QWW7TCPGSTEYY5LD · pith_short_8: QWW7TCPG

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/QWW7TCPGSTEYY5LD345HBEB3SE \
  | 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: 85adf989e694c98c7563df3a70903b9119464851bbed449399f262ceae7f89b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f8a0fade6b511bd5a194d6df7e349956c44af976f78ac22d13d17b4152e7ea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2010-09-20T17:03:02Z",
    "title_canon_sha256": "704c41bb0a303ac56291e4e5e1126e012ea66de1c3082be596d9f00158976ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3887",
    "kind": "arxiv",
    "version": 1
  }
}