Pith Number

pith:7AIAPXVX

pith:2017:7AIAPXVXO5HYD6H6MKIEZA573L

not attested not anchored not stored refs pending

Echo-Ramsey Interferometry with Motional Quantum States

D. Hu, G. J. Dong, J. Schmiedmayer, L. X. Niu, S. J. Jin, X. J. Zhou, X. Z. Chen

arxiv:1712.07520 v1 · 2017-12-20 · cond-mat.quant-gas · quant-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{7AIAPXVXO5HYD6H6MKIEZA573L}

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	2026-05-17T23:59:58.187537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f81007deb7774f81f8fe62904c83bfdaf6398febfdfc4675946c2c1438acb9d2

Aliases

arxiv: 1712.07520 · arxiv_version: 1712.07520v1 · doi: 10.48550/arxiv.1712.07520 · pith_short_12: 7AIAPXVXO5HY · pith_short_16: 7AIAPXVXO5HYD6H6 · pith_short_8: 7AIAPXVX

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/7AIAPXVXO5HYD6H6MKIEZA573L \
  | 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: f81007deb7774f81f8fe62904c83bfdaf6398febfdfc4675946c2c1438acb9d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05df4ca4d6241ec2ffed7e0666cddf1eba80c6d84ef35411fe71b76af052519",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-12-20T15:17:55Z",
    "title_canon_sha256": "daa8a698d0f5c98ff98ddec7d0b510aff6f8206a27aaf39bc57d7cde14b76736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07520",
    "kind": "arxiv",
    "version": 1
  }
}