Pith Number

pith:TL7TMDXB

pith:2014:TL7TMDXBE5BCHLSL2UXBNNDOTC

not attested not anchored not stored refs pending

Coherent versus measurement feedback: Linear systems theory for quantum information

Naoki Yamamoto

arxiv:1406.6466 v2 · 2014-06-25 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T02:34:52.139832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aff360ee1274223ae4bd52e16b46e98bb058563214d73784cc6f73514fc3e6c

Aliases

arxiv: 1406.6466 · arxiv_version: 1406.6466v2 · doi: 10.48550/arxiv.1406.6466 · pith_short_12: TL7TMDXBE5BC · pith_short_16: TL7TMDXBE5BCHLSL · pith_short_8: TL7TMDXB

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/TL7TMDXBE5BCHLSL2UXBNNDOTC \
  | 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: 9aff360ee1274223ae4bd52e16b46e98bb058563214d73784cc6f73514fc3e6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "924fe350187435906223150c9121165f190349f721683d924b6f183f0082a407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-25T05:41:28Z",
    "title_canon_sha256": "077ac0d77e9795245995c7a50adddd6807c79685a385cc00fe6b3b43a5879ae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6466",
    "kind": "arxiv",
    "version": 2
  }
}