Pith Number

pith:JSX465N3

pith:2015:JSX465N3RVJRSA3NOLYLJUKKNI

not attested not anchored not stored refs pending

Two projections in a synaptic algebra

Anna Jencova, David J. Foulis, Sylvia Pulmannova

arxiv:1501.06374 v1 · 2015-01-26 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSX465N3RVJRSA3NOLYLJUKKNI}

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	2026-05-18T02:28:41.641020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cafcf75bb8d5319036d72f0b4d14a6a1246a6bd9e20bdb40f502cbc0c59cf9c

Aliases

arxiv: 1501.06374 · arxiv_version: 1501.06374v1 · doi: 10.48550/arxiv.1501.06374 · pith_short_12: JSX465N3RVJR · pith_short_16: JSX465N3RVJRSA3N · pith_short_8: JSX465N3

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/JSX465N3RVJRSA3NOLYLJUKKNI \
  | 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: 4cafcf75bb8d5319036d72f0b4d14a6a1246a6bd9e20bdb40f502cbc0c59cf9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7ee7bf57dd6cc292f05cedf2baa861f51805a4785a6df1c0a01c05ba586e751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-01-26T13:11:18Z",
    "title_canon_sha256": "e05ab684111a7dd075663cc4970e9e9d80fa706e89be7a966a97985125907a6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06374",
    "kind": "arxiv",
    "version": 1
  }
}