Pith Number

pith:5ALG7XOT

pith:2011:5ALG7XOT6AHVQXOMRKWCULL64A

not attested not anchored not stored refs pending

Perturbations of the local gravity field due to mass distribution on precise measuring instruments: a numerical method applied to a cold atom gravimeter

A. Landragin, F. Pereira Dos Santos, G. D'Agostino, S. Merlet

arxiv:1105.2173 v1 · 2011-05-11 · physics.atom-ph · physics.geo-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{5ALG7XOT6AHVQXOMRKWCULL64A}

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	2026-05-18T02:02:01.322901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8166fddd3f00f585dcc8aac2a2d7ee03260fb8d92ec2cfad96aebc7dc6436ed

Aliases

arxiv: 1105.2173 · arxiv_version: 1105.2173v1 · doi: 10.48550/arxiv.1105.2173 · pith_short_12: 5ALG7XOT6AHV · pith_short_16: 5ALG7XOT6AHVQXOM · pith_short_8: 5ALG7XOT

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/5ALG7XOT6AHVQXOMRKWCULL64A \
  | 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: e8166fddd3f00f585dcc8aac2a2d7ee03260fb8d92ec2cfad96aebc7dc6436ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c26aeb9fa05b7ef6a53e009b8431d6333a7b5786fa15a550194026eac4d24b5e",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-05-11T12:44:39Z",
    "title_canon_sha256": "6b885e8ddb10d06c5823e806f24a3d9a086cf63d02ab06fe52b4929044a12321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2173",
    "kind": "arxiv",
    "version": 1
  }
}