Pith Number

pith:SJKWGIQK

pith:2018:SJKWGIQKNIOM4P56NW2YC5WI2C

not attested not anchored not stored refs pending

Cross-sensor feedback stabilization of an emulated quantum spin gyroscope

Ashok Ajoy, Daniel J. Twitchen, Jean-Christophe Jaskula, Kasturi Saha, Matthew Markham, Paola Cappellaro

arxiv:1808.04494 v2 · 2018-08-14 · 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	2026-05-17T23:44:33.946817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925563220a6a1cce3fbe6db58176c8d098b440774d39c06f1e9f037403d6be7c

Aliases

arxiv: 1808.04494 · arxiv_version: 1808.04494v2 · doi: 10.48550/arxiv.1808.04494 · pith_short_12: SJKWGIQKNIOM · pith_short_16: SJKWGIQKNIOM4P56 · pith_short_8: SJKWGIQK

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/SJKWGIQKNIOM4P56NW2YC5WI2C \
  | 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: 925563220a6a1cce3fbe6db58176c8d098b440774d39c06f1e9f037403d6be7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191ab21f9193a69bcc04f40a67431d5feffdc2189de237e4905b718eef3012da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-14T00:18:24Z",
    "title_canon_sha256": "ee97358a6a41148ba768fa9b173fc1955137bac49fab0806279b8f3ac2b7b561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04494",
    "kind": "arxiv",
    "version": 2
  }
}