Pith Number

pith:PSYG42GC

pith:2016:PSYG42GCXWVMKCQHQG2ZPWUMRF

not attested not anchored not stored refs pending

Cognitive Access Protocol for Alleviating Sensing Errors in Cognitive Multiple-Access Systems

Ahmed El Shafie

arxiv:1610.09449 v1 · 2016-10-29 · cs.NI · 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{PSYG42GCXWVMKCQHQG2ZPWUMRF}

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	2026-05-18T01:00:51.986751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb06e68c2bdaac50a0781b597da8c895ba5128f12a8ece42b0d980b0fedb568

Aliases

arxiv: 1610.09449 · arxiv_version: 1610.09449v1 · doi: 10.48550/arxiv.1610.09449 · pith_short_12: PSYG42GCXWVM · pith_short_16: PSYG42GCXWVMKCQH · pith_short_8: PSYG42GC

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/PSYG42GCXWVMKCQHQG2ZPWUMRF \
  | 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: 7cb06e68c2bdaac50a0781b597da8c895ba5128f12a8ece42b0d980b0fedb568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ce483d1a4ad6a3119cd71641510c94c5700a725c7424f601e5fcd191c3a637",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-10-29T03:47:05Z",
    "title_canon_sha256": "798ce0b42f617adab2396ad301cee34860d97804baa84dc389016951dc878436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09449",
    "kind": "arxiv",
    "version": 1
  }
}