Pith Number

pith:4HEH6U6J

pith:2021:4HEH6U6JRNTBLINHSYGTUXEHN4

not attested not anchored not stored refs pending

On Secure Distributed Linearly Separable Computation

Giuseppe Caire, Hua Sun, Kai Wan, Mingyue Ji

arxiv:2102.00926 v1 · 2021-02-01 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HEH6U6JRNTBLINHSYGTUXEHN4}

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	2026-07-05T02:11:16.764757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c87f53c98b6615a1a7960d3a5c876f2be983768cc9ec1afb8db50d94c2aa4f

Aliases

arxiv: 2102.00926 · arxiv_version: 2102.00926v1 · doi: 10.48550/arxiv.2102.00926 · pith_short_12: 4HEH6U6JRNTB · pith_short_16: 4HEH6U6JRNTBLINH · pith_short_8: 4HEH6U6J

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/4HEH6U6JRNTBLINHSYGTUXEHN4 \
  | 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: e1c87f53c98b6615a1a7960d3a5c876f2be983768cc9ec1afb8db50d94c2aa4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45effac05f0b127fc5e76e58206e56ce5a258c9e15e30e119128f16bdb7a44c4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-02-01T15:51:58Z",
    "title_canon_sha256": "045f14c6164bfc6b603dcd3353c9f527e40d38b35d979af7b67dde44c9209aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00926",
    "kind": "arxiv",
    "version": 1
  }
}