Pith Number

pith:FFFC2PSE

pith:2012:FFFC2PSEXPRHBDH3VDO5SRDA6A

not attested not anchored not stored refs pending

Quantum one-time programs

Anne Broadbent, Douglas Stebila, Gus Gutoski

arxiv:1211.1080 v1 · 2012-11-06 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFFC2PSEXPRHBDH3VDO5SRDA6A}

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.

Cited by

1 paper in Pith

Authentication in Quantum Networks

Receipt and verification

First computed	2026-05-18T03:12:11.963922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

294a2d3e44bbe2708cfba8ddd94460f0233df0bf14ca44437d2e21817c34a643

Aliases

arxiv: 1211.1080 · arxiv_version: 1211.1080v1 · doi: 10.48550/arxiv.1211.1080 · pith_short_12: FFFC2PSEXPRH · pith_short_16: FFFC2PSEXPRHBDH3 · pith_short_8: FFFC2PSE

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/FFFC2PSEXPRHBDH3VDO5SRDA6A \
  | 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: 294a2d3e44bbe2708cfba8ddd94460f0233df0bf14ca44437d2e21817c34a643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707f10a37c57e9f5c83a9d6c1307794d9bae7ee6131a06a069b09065e6eb59f9",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-06T00:01:27Z",
    "title_canon_sha256": "ffb65c9bbc85d7281979b155163c5ab573c68d54d6f910ca0098aaf741342e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1080",
    "kind": "arxiv",
    "version": 1
  }
}