Pith Number

pith:66ZIWLG2

pith:2022:66ZIWLG2VJVJOWACB74PN6WPR7

not attested not anchored not stored refs pending

Quantum interference visibility spectroscopy in two-color photoemission from tungsten needle tips

Ang Li, Peter Hommelhoff, Philip Dienstbier, Yiming Pan

arxiv:2205.11161 v1 · 2022-05-23 · 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{66ZIWLG2VJVJOWACB74PN6WPR7}

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	2026-07-05T04:25:36.225662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b28b2cdaaa6a9758020ff8f6facf8fd94e92c6f7c70855c14f92c4a04a3d28

Aliases

arxiv: 2205.11161 · arxiv_version: 2205.11161v1 · doi: 10.48550/arxiv.2205.11161 · pith_short_12: 66ZIWLG2VJVJ · pith_short_16: 66ZIWLG2VJVJOWAC · pith_short_8: 66ZIWLG2

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/66ZIWLG2VJVJOWACB74PN6WPR7 \
  | 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: f7b28b2cdaaa6a9758020ff8f6facf8fd94e92c6f7c70855c14f92c4a04a3d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "492159227e4906c591669d045dcfdf029f191216e95651ef341c4b6df475e75d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-05-23T09:52:49Z",
    "title_canon_sha256": "e05bd41c485267db78814d6c74e16acc9683bb99e66b43e7a784783e483037c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11161",
    "kind": "arxiv",
    "version": 1
  }
}