Pith Number

pith:U6RAOP2G

pith:2018:U6RAOP2G4KSGAS6IHMJJJLR4FL

not attested not anchored not stored refs pending

Survival of the fittest in the coherent evolution of quantum ensembles

D. Groswasser, G. Liu, M. Givon, O. Be'er, R. Folman, Y. Japha, Y. Margalit

arxiv:1803.00797 v2 · 2018-03-02 · quant-ph · physics.atom-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{U6RAOP2G4KSGAS6IHMJJJLR4FL}

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	2026-05-18T00:08:43.165923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a2073f46e2a4604bc83b1294ae3c2ad4fef574635e0f363d4a2f96ccb6c897

Aliases

arxiv: 1803.00797 · arxiv_version: 1803.00797v2 · doi: 10.48550/arxiv.1803.00797 · pith_short_12: U6RAOP2G4KSG · pith_short_16: U6RAOP2G4KSGAS6I · pith_short_8: U6RAOP2G

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/U6RAOP2G4KSGAS6IHMJJJLR4FL \
  | 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: a7a2073f46e2a4604bc83b1294ae3c2ad4fef574635e0f363d4a2f96ccb6c897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a16e5721cc972307d0137ac1d1e68e3885b43f935ecf1708c5665cc4ff275c77",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-02T10:32:50Z",
    "title_canon_sha256": "f46bdf63ed47f5fba7afe52096b4a24beec098420a2abd81f3e9fa3046917202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00797",
    "kind": "arxiv",
    "version": 2
  }
}