Pith Number

pith:UPVRUPEH

pith:2005:UPVRUPEH755OAU75JVDBIRGHBD

not attested not anchored not stored refs pending

Distributed measurement-based quantum computation

Elham Kashefi, Ellie D'Hondt, Prakash Panangaden, Vincent Danos

arxiv:quant-ph/0506070 v1 · 2005-06-09 · 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{UPVRUPEH755OAU75JVDBIRGHBD}

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	2026-07-04T14:46:59.307292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3eb1a3c87ff7ae053fd4d461444c708da1c45c14a280ebb0c2a46a6add0dfa8

Aliases

arxiv: quant-ph/0506070 · arxiv_version: quant-ph/0506070v1 · doi: 10.48550/arxiv.quant-ph/0506070 · pith_short_12: UPVRUPEH755O · pith_short_16: UPVRUPEH755OAU75 · pith_short_8: UPVRUPEH

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/UPVRUPEH755OAU75JVDBIRGHBD \
  | 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: a3eb1a3c87ff7ae053fd4d461444c708da1c45c14a280ebb0c2a46a6add0dfa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba834ea76bd46b1370a93b42da385978b93eb5849028cfe49812de213edf540",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-06-09T01:15:54Z",
    "title_canon_sha256": "3288867f26b05039b400a88438319e1ac257b1d70d2f08a4aaaa53f90ad652c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0506070",
    "kind": "arxiv",
    "version": 1
  }
}