Pith Number

pith:6VZFUSZC

pith:2011:6VZFUSZCMCVOTKINJSTNRLQFYC

not attested not anchored not stored refs pending

Attosecond probing of instantaneous AC Stark shifts in helium atoms

Andreas Becker, Camilo Ruiz, Feng He, Uwe Thumm

arxiv:1105.5204 v1 · 2011-05-26 · 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{6VZFUSZCMCVOTKINJSTNRLQFYC}

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	2026-05-18T02:01:50.637351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5725a4b2260aae9a90d4ca6d8ae05c0b4aeb107c122f301478c75430994962e

Aliases

arxiv: 1105.5204 · arxiv_version: 1105.5204v1 · doi: 10.48550/arxiv.1105.5204 · pith_short_12: 6VZFUSZCMCVO · pith_short_16: 6VZFUSZCMCVOTKIN · pith_short_8: 6VZFUSZC

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/6VZFUSZCMCVOTKINJSTNRLQFYC \
  | 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: f5725a4b2260aae9a90d4ca6d8ae05c0b4aeb107c122f301478c75430994962e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c33ec2c239af1ae6c0db5222853d26660f1c3a430e38fc17b0a6013655cc6331",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-05-26T05:29:20Z",
    "title_canon_sha256": "19787e24a1ead7116254c05e9897920c427cd1877d5ca8dd7a468f66cc7fc48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5204",
    "kind": "arxiv",
    "version": 1
  }
}