Pith Number

pith:OTM6WTB6

pith:2014:OTM6WTB6WYO5D4K3AAKBO7LNTM

not attested not anchored not stored refs pending

Very ample line bundles, contextuality and quantum computation

Raouf Dridi

arxiv:1412.3127 v2 · 2014-12-09 · 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{OTM6WTB6WYO5D4K3AAKBO7LNTM}

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	2026-05-18T01:20:29.760907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74d9eb4c3eb61dd1f15b0014177d6d9b177d53f2cdbc9357e96e682ba8af85ea

Aliases

arxiv: 1412.3127 · arxiv_version: 1412.3127v2 · doi: 10.48550/arxiv.1412.3127 · pith_short_12: OTM6WTB6WYO5 · pith_short_16: OTM6WTB6WYO5D4K3 · pith_short_8: OTM6WTB6

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/OTM6WTB6WYO5D4K3AAKBO7LNTM \
  | 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: 74d9eb4c3eb61dd1f15b0014177d6d9b177d53f2cdbc9357e96e682ba8af85ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9dfc3069d2ca2c2c2afa72e8040a8ab056b3531d6beac3614ec70d8b9cbb4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-09T21:37:53Z",
    "title_canon_sha256": "5437595b9f7bc9d463201f765f4ed8232acb962c3a3f978b56a74c9d3182180b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3127",
    "kind": "arxiv",
    "version": 2
  }
}