Pith Number

pith:VGFW42PU

pith:2017:VGFW42PU5AZRBDMGLMAKJZ4HEF

not attested not anchored not stored refs pending

Bragg gravity-gradiometer using the $^1$S$_0$-$^3$P$_1$ intercombination transition of $^{88}$Sr

Guglielmo M. Tino, Leonardo Salvi, Liang Hu, Nicola Poli, Ruben P. del Aguila, Tommaso Mazzoni

arxiv:1712.01388 v1 · 2017-12-04 · 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{VGFW42PU5AZRBDMGLMAKJZ4HEF}

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	2026-05-18T00:16:30.004545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a98b6e69f4e833108d865b00a4e787217e21c2c89c52b8489ee2f32fd10ac666

Aliases

arxiv: 1712.01388 · arxiv_version: 1712.01388v1 · doi: 10.48550/arxiv.1712.01388 · pith_short_12: VGFW42PU5AZR · pith_short_16: VGFW42PU5AZRBDMG · pith_short_8: VGFW42PU

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/VGFW42PU5AZRBDMGLMAKJZ4HEF \
  | 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: a98b6e69f4e833108d865b00a4e787217e21c2c89c52b8489ee2f32fd10ac666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb2b0a759f4c67ce6e5eb10b9c8723c55c566357735f90811121d1b96aed47b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-12-04T21:59:58Z",
    "title_canon_sha256": "6781cd4ec4edf64a88a231ab503ca37aec3a553032de5169f9a1e8e898c8d2fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01388",
    "kind": "arxiv",
    "version": 1
  }
}