Pith Number

pith:DUWBNTOE

pith:2015:DUWBNTOEI4ERNIWFFKLPRVZJWC

not attested not anchored not stored refs pending

Quantum One-Time Memories from Stateless Hardware

Anne Broadbent, Hong-Sheng Zhou, Sevag Gharibian

arxiv:1511.01363 v2 · 2015-11-04 · 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{DUWBNTOEI4ERNIWFFKLPRVZJWC}

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	2026-07-05T01:09:37.346652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2c16cdc4470916a2c52a96f8d729b0a29e5d386884daff07af78be4ae0df78

Aliases

arxiv: 1511.01363 · arxiv_version: 1511.01363v2 · doi: 10.48550/arxiv.1511.01363 · pith_short_12: DUWBNTOEI4ER · pith_short_16: DUWBNTOEI4ERNIWF · pith_short_8: DUWBNTOE

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/DUWBNTOEI4ERNIWFFKLPRVZJWC \
  | 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: 1d2c16cdc4470916a2c52a96f8d729b0a29e5d386884daff07af78be4ae0df78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743c6123b22a832513e263defb74638459c151d90509e1847642071299b80216",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-04T15:05:15Z",
    "title_canon_sha256": "f6eb3c1d90c8b58d219fcde454ff88815bf11d05e68fbd084f0600d422128253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01363",
    "kind": "arxiv",
    "version": 2
  }
}