Pith Number

pith:X6E2GLIT

pith:2020:X6E2GLITCYM4SRNWF2FATDR2TJ

not attested not anchored not stored refs pending

Unambiguous quantum state elimination for qubit sequences

Berke Ricketti, Erika Andersson, Ittoop Vergheese Puthoor, Jonathan Crickmore, Mark Hillery, Sarah Croke

arxiv:2003.01800 v1 · 2020-03-03 · 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{X6E2GLITCYM4SRNWF2FATDR2TJ}

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	2026-07-05T00:45:54.744629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf89a32d131619c945b62e8a098e3a9a533c62b23366b444a84d0903d5f023d8

Aliases

arxiv: 2003.01800 · arxiv_version: 2003.01800v1 · doi: 10.48550/arxiv.2003.01800 · pith_short_12: X6E2GLITCYM4 · pith_short_16: X6E2GLITCYM4SRNW · pith_short_8: X6E2GLIT

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/X6E2GLITCYM4SRNWF2FATDR2TJ \
  | 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: bf89a32d131619c945b62e8a098e3a9a533c62b23366b444a84d0903d5f023d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab4e90a58329e91adc1083c087cf475dbe90711b8dd7e4ee84e4e436db52b31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-03T21:18:45Z",
    "title_canon_sha256": "50f2f4a079932c64e70ca4bb52bb05029bc4301ff96fa5d46d8bd082fc580a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01800",
    "kind": "arxiv",
    "version": 1
  }
}