Pith Number

pith:DE4KDBIS

pith:2025:DE4KDBISJDXAR53IJK5O36GPZK

not attested not anchored not stored refs pending

Surface scattering of atoms for high-sensitivity spectroscopy

Aaron Barr, Mark Raizen, V. J. Ajith

arxiv:2507.09951 v1 · 2025-07-14 · physics.atom-ph · physics.app-ph · physics.ins-det · 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{DE4KDBISJDXAR53IJK5O36GPZK}

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	2026-07-05T11:36:42.650398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1938a1851248ee08f7684abaedf8cfcab9114f64653cd1f9892e331ed74f58ce

Aliases

arxiv: 2507.09951 · arxiv_version: 2507.09951v1 · doi: 10.48550/arxiv.2507.09951 · pith_short_12: DE4KDBISJDXA · pith_short_16: DE4KDBISJDXAR53I · pith_short_8: DE4KDBIS

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/DE4KDBISJDXAR53IJK5O36GPZK \
  | 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: 1938a1851248ee08f7684abaedf8cfcab9114f64653cd1f9892e331ed74f58ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4fdd45dda17b09072c017f3e6c0ff871ca2dae465183daba1f7fb12aa78640a",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-07-14T06:01:21Z",
    "title_canon_sha256": "1c7198525472cf05052f2abcfeba5b0f8dd54ec23db219a999657863d619141c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09951",
    "kind": "arxiv",
    "version": 1
  }
}