Pith Number

pith:Z4SXT25U

pith:2008:Z4SXT25UGDD57CZKA7IY6X3PNB

not attested not anchored not stored refs pending

Few qubit atom-light interfaces with collective encoding

Klaus Molmer, Line Hjortshoj Pedersen

arxiv:0807.3610 v2 · 2008-07-23 · 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{Z4SXT25UGDD57CZKA7IY6X3PNB}

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	2026-05-18T03:24:42.839566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2579ebb430c7df8b2a07d18f5f6f68531dd8b9533de5859cc7d823dea8d3b8

Aliases

arxiv: 0807.3610 · arxiv_version: 0807.3610v2 · doi: 10.48550/arxiv.0807.3610 · pith_short_12: Z4SXT25UGDD5 · pith_short_16: Z4SXT25UGDD57CZK · pith_short_8: Z4SXT25U

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/Z4SXT25UGDD57CZKA7IY6X3PNB \
  | 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: cf2579ebb430c7df8b2a07d18f5f6f68531dd8b9533de5859cc7d823dea8d3b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51645533f00d289c891e0cacc8722332c7d4d23d713da7655d0a65061a77c2b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-07-23T06:44:48Z",
    "title_canon_sha256": "cc6795620f7a85095a35ffdc9842256e646c40a2b609f2bfd910a989d3419a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3610",
    "kind": "arxiv",
    "version": 2
  }
}