Pith Number

pith:QBOX77AT

pith:2010:QBOX77AT5R6QUHSL7Z2LK6DMGK

not attested not anchored not stored refs pending

A cold atom pyramidal gravimeter with a single laser beam

Arnaud Landragin (SYRTE), Franck Pereira Dos Santos (SYRTE), Nicola Malossi (SYRTE), Philippe Bouyer (LCFIO), Quentin Bodart (SYRTE), S\'ebastien Merlet (SYRTE)

arxiv:1004.5290 v1 · 2010-04-29 · 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{QBOX77AT5R6QUHSL7Z2LK6DMGK}

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	2026-05-18T02:07:45.159933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805d7ffc13ec7d0a1e4bfe74b5786c3281058a107a915f18f019bedf1e83bf22

Aliases

arxiv: 1004.5290 · arxiv_version: 1004.5290v1 · doi: 10.48550/arxiv.1004.5290 · pith_short_12: QBOX77AT5R6Q · pith_short_16: QBOX77AT5R6QUHSL · pith_short_8: QBOX77AT

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/QBOX77AT5R6QUHSL7Z2LK6DMGK \
  | 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: 805d7ffc13ec7d0a1e4bfe74b5786c3281058a107a915f18f019bedf1e83bf22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e721db1b150a0485a87daba6f6c2981afe41f1a254a926b3984d7e879b0bc0f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-04-29T13:53:05Z",
    "title_canon_sha256": "0a2304b3e31266835c08d3f5e3958bce86d727158fb7fbe9a80bd2e524a05aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5290",
    "kind": "arxiv",
    "version": 1
  }
}