Pith Number

pith:NQ3Q5CDO

pith:2021:NQ3Q5CDOGOACYGI5QSLI7POGMF

not attested not anchored not stored refs pending

Motion analysis of a trapped ion chain by single photon self-interference

G. Araneda, G. Cerchiari, L. Podhora, L. Slodi\v{c}ka, R. Blatt, Y. Colombe

arxiv:2104.07447 v1 · 2021-04-15 · quant-ph · 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{NQ3Q5CDOGOACYGI5QSLI7POGMF}

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	2026-07-05T03:17:31.585222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c370e886e33802c191d84968fbdc6616c7bb92c8d238de20b91552801d2359e

Aliases

arxiv: 2104.07447 · arxiv_version: 2104.07447v1 · doi: 10.48550/arxiv.2104.07447 · pith_short_12: NQ3Q5CDOGOAC · pith_short_16: NQ3Q5CDOGOACYGI5 · pith_short_8: NQ3Q5CDO

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/NQ3Q5CDOGOACYGI5QSLI7POGMF \
  | 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: 6c370e886e33802c191d84968fbdc6616c7bb92c8d238de20b91552801d2359e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4719e6dfcea4f2d9c49e0b595a294751612270618cfcbb183a30350808540c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-15T13:33:59Z",
    "title_canon_sha256": "e6aac749daa01ca874209eea1d5f7f1febd46b1e75df92d7d1805c029ba3ffc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07447",
    "kind": "arxiv",
    "version": 1
  }
}