Pith Number

pith:KVHATH7Q

pith:2014:KVHATH7Q4B6ZHFRSONNR5RXVY3

not attested not anchored not stored refs pending

Continuous structures of quantum circuits

Aleksander Ivanov

arxiv:1406.4635 v1 · 2014-06-18 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVHATH7Q4B6ZHFRSONNR5RXVY3}

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	2026-05-18T02:49:31.095748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554e099ff0e07d939632735b1ec6f5c6f9271d185820acb5f1ae76d4ad4f9348

Aliases

arxiv: 1406.4635 · arxiv_version: 1406.4635v1 · doi: 10.48550/arxiv.1406.4635 · pith_short_12: KVHATH7Q4B6Z · pith_short_16: KVHATH7Q4B6ZHFRS · pith_short_8: KVHATH7Q

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/KVHATH7Q4B6ZHFRSONNR5RXVY3 \
  | 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: 554e099ff0e07d939632735b1ec6f5c6f9271d185820acb5f1ae76d4ad4f9348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f13feb65bbe33b898748cc24f961eb094456f003e8d4f967b57619da326364e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-06-18T08:34:49Z",
    "title_canon_sha256": "1595d62cd2375ac1e9491671a211e4627b6221de1a0d783a3168b38e3a580a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4635",
    "kind": "arxiv",
    "version": 1
  }
}