Pith Number

pith:7EOQUUMS

pith:2023:7EOQUUMSTWDTHUVVPZIYZLDC25

not attested not anchored not stored refs pending

Deterministic Identification Over Multiple-Access Channels

Abdalla Ibrahim, Christian Deppe, Johannes Rosenberger, Roberto Ferrara

arxiv:2306.11705 v1 · 2023-06-20 · 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{7EOQUUMSTWDTHUVVPZIYZLDC25}

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	2026-07-05T06:22:22.645554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91d0a51929d8733d2b57e518cac62d7634208013da331d0c27578b6d2c08584

Aliases

arxiv: 2306.11705 · arxiv_version: 2306.11705v1 · doi: 10.48550/arxiv.2306.11705 · pith_short_12: 7EOQUUMSTWDT · pith_short_16: 7EOQUUMSTWDTHUVV · pith_short_8: 7EOQUUMS

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/7EOQUUMSTWDTHUVVPZIYZLDC25 \
  | 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: f91d0a51929d8733d2b57e518cac62d7634208013da331d0c27578b6d2c08584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a818299d030ff11d313fb77480bf4c3b2913bea59bb45d0c393653e82b78ca6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-06-20T17:34:42Z",
    "title_canon_sha256": "3cf1000b35ada41146b45ce9d6aed341fe24db8e6cc488391cc48274c20daab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.11705",
    "kind": "arxiv",
    "version": 1
  }
}