Pith Number

pith:EJS7J4BD

pith:2017:EJS7J4BD74JK36FMKO6OLOVZKA

not attested not anchored not stored refs pending

Quantum Cryptography with Weak Measurements

Jacob M. Farinholt, James E. Troupe

arxiv:1702.04836 v2 · 2017-02-16 · 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{EJS7J4BD74JK36FMKO6OLOVZKA}

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	2026-05-18T00:50:03.720135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2265f4f023ff12adf8ac53bce5bab9500a29b5a94185fb08d94beae6f4bfd9ed

Aliases

arxiv: 1702.04836 · arxiv_version: 1702.04836v2 · doi: 10.48550/arxiv.1702.04836 · pith_short_12: EJS7J4BD74JK · pith_short_16: EJS7J4BD74JK36FM · pith_short_8: EJS7J4BD

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/EJS7J4BD74JK36FMKO6OLOVZKA \
  | 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: 2265f4f023ff12adf8ac53bce5bab9500a29b5a94185fb08d94beae6f4bfd9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8fd227cd9029dc8a3395299145791509f0981b65c641bc025a58a1c3d7ad5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-16T01:43:50Z",
    "title_canon_sha256": "2f72af90f64be429aff309058d6fa0a2a65e1bad69020f6cd5d03deabf3457c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04836",
    "kind": "arxiv",
    "version": 2
  }
}