Pith Number

pith:W7DDXQQ5

pith:2005:W7DDXQQ5DLK4OVTM5WSVBLZ6WY

not attested not anchored not stored refs pending

A promising method for the measurement of the local acceleration of gravity using Bloch oscillations of ultracold atoms in a vertical standing wave

Catherine Schwob (LKB - Jussieu), Fran\c{c}ois Biraben (LKB - Jussieu), Fran\c{c}ois Nez (LKB - Jussieu), Lucile Julien (LKB - Jussieu), Pierre Clad\'e (LKB - Jussieu), Sa\"ida Guellati-Kh\'elifa (BNM-INM)

arxiv:physics/0506225 v2 · 2005-06-30 · 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{W7DDXQQ5DLK4OVTM5WSVBLZ6WY}

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	2026-05-18T01:08:46.987229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c63bc21d1ad5c7566ceda550af3eb626453d89ea3fbfffe9a8ab4b903320e8

Aliases

arxiv: physics/0506225 · arxiv_version: physics/0506225v2 · doi: 10.48550/arxiv.physics/0506225 · pith_short_12: W7DDXQQ5DLK4 · pith_short_16: W7DDXQQ5DLK4OVTM · pith_short_8: W7DDXQQ5

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/W7DDXQQ5DLK4OVTM5WSVBLZ6WY \
  | 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: b7c63bc21d1ad5c7566ceda550af3eb626453d89ea3fbfffe9a8ab4b903320e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33c7e43d10ef4fabffd421ee56eb79f0942a93f9719b9d7b54b417ecf6336563",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2005-06-30T10:10:19Z",
    "title_canon_sha256": "177b4711c0414c197946e3ff176f00caf5436a154b6c4b8c0dd96ad14a1bd1df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0506225",
    "kind": "arxiv",
    "version": 2
  }
}