Pith Number

pith:P6423DRT

pith:2023:P6423DRTSBRDFST5JNFOZHPEXP

not attested not anchored not stored refs pending

Capacity Bounds for Identification With Effective Secrecy

Abdalla Ibrahim, Boulat A. Bash, Christian Deppe, Johannes Rosenberger, Roberto Ferrara, Uzi Pereg

arxiv:2306.14792 v1 · 2023-06-26 · 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{P6423DRTSBRDFST5JNFOZHPEXP}

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	2026-07-05T06:24:40.781100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb9ad8e33906232ca7d4b4aec9de4bbf123481c319862410339a357384662ab

Aliases

arxiv: 2306.14792 · arxiv_version: 2306.14792v1 · doi: 10.48550/arxiv.2306.14792 · pith_short_12: P6423DRTSBRD · pith_short_16: P6423DRTSBRDFST5 · pith_short_8: P6423DRT

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/P6423DRTSBRDFST5JNFOZHPEXP \
  | 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: 7fb9ad8e33906232ca7d4b4aec9de4bbf123481c319862410339a357384662ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60cbc13fbfdf7caa42907d791a9a813b98685d5b998f9dfe4f291736b8fcbffe",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-06-26T15:50:59Z",
    "title_canon_sha256": "9216b352b68871fef4988d352cd40b953dcee2b82a81c837740da2848fb2d75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14792",
    "kind": "arxiv",
    "version": 1
  }
}