Pith Number

pith:RNOJSHU5

pith:2000:RNOJSHU54YQ7QGEOFVDY2F5J22

not attested not anchored not stored refs pending

Spatially Encoded Pseudo-Pure States for NMR Quantum Information Processing

David G. Cory, Timothy F. Havel, Yehuda Sharf

arxiv:quant-ph/0005076 v1 · 2000-05-17 · 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{RNOJSHU54YQ7QGEOFVDY2F5J22}

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	2026-07-04T16:22:21.372293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5c991e9de621f8188e2d478d17a9d68b234c8d2f7cf6f14ee330691e398472

Aliases

arxiv: quant-ph/0005076 · arxiv_version: quant-ph/0005076v1 · doi: 10.48550/arxiv.quant-ph/0005076 · pith_short_12: RNOJSHU54YQ7 · pith_short_16: RNOJSHU54YQ7QGEO · pith_short_8: RNOJSHU5

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/RNOJSHU54YQ7QGEOFVDY2F5J22 \
  | 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: 8b5c991e9de621f8188e2d478d17a9d68b234c8d2f7cf6f14ee330691e398472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d6df0edbb5e30db1bc1ab07604c78be9545b76d3a0488156569d043ebee07f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-05-17T16:03:09Z",
    "title_canon_sha256": "89a3d53a1c5dedcf2798ed4a7ea5d32722e538ffeece64083807fe66b25d8c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0005076",
    "kind": "arxiv",
    "version": 1
  }
}