Pith Number

pith:LMQV5SDW

pith:2021:LMQV5SDW743TCVCLWFNL5UGGDM

not attested not anchored not stored refs pending

Two-color coherent control in photoemission from gold needle tips

Peter Hommelhoff, Philip Dienstbier, Timo Paschen

arxiv:2105.05577 v1 · 2021-05-12 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMQV5SDW743TCVCLWFNL5UGGDM}

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	2026-07-05T03:04:52.592683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b215ec876ff3731544bb15abed0c61b184728b48aaea3bf31b8863f80d5330f

Aliases

arxiv: 2105.05577 · arxiv_version: 2105.05577v1 · doi: 10.48550/arxiv.2105.05577 · pith_short_12: LMQV5SDW743T · pith_short_16: LMQV5SDW743TCVCL · pith_short_8: LMQV5SDW

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/LMQV5SDW743TCVCLWFNL5UGGDM \
  | 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: 5b215ec876ff3731544bb15abed0c61b184728b48aaea3bf31b8863f80d5330f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff6e51fd0d7c7d447abaa085474de9af89380685de436a592a2cc18c4ed9983",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-05-12T10:55:46Z",
    "title_canon_sha256": "1e048adc7a714ebc5d7c764918e924925b44516486dd9c0569399ece1aa77c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05577",
    "kind": "arxiv",
    "version": 1
  }
}