Pith Number

pith:DBNABH4E

pith:2019:DBNABH4ES3EBRJ2PELV3XCBBFM

not attested not anchored not stored refs pending

Finite Time Encryption Schedule in the Presence of an Eavesdropper with Operation Cost

Alex S. Leong, Daniel E. Quevedo, Ling Shi, Lingying Huang

arxiv:1903.11763 v1 · 2019-03-28 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBNABH4ES3EBRJ2PELV3XCBBFM}

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	2026-05-17T23:50:01.856446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

185a009f8496c818a74f22ebbb88212b23042cdccb88d13c42efa2e3b634f563

Aliases

arxiv: 1903.11763 · arxiv_version: 1903.11763v1 · doi: 10.48550/arxiv.1903.11763 · pith_short_12: DBNABH4ES3EB · pith_short_16: DBNABH4ES3EBRJ2P · pith_short_8: DBNABH4E

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/DBNABH4ES3EBRJ2PELV3XCBBFM \
  | 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: 185a009f8496c818a74f22ebbb88212b23042cdccb88d13c42efa2e3b634f563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdcc6697d0bb474173e61dd4b1ca9dd0c8752542fc94b0b8f7527d2469d8a244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-03-28T02:31:04Z",
    "title_canon_sha256": "eb3e88cdd60049e007bdebad5ba7896bd3e91e12f2bb6a4a3145d29137e610ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11763",
    "kind": "arxiv",
    "version": 1
  }
}