Pith Number

pith:ZEJR2FWS

pith:2011:ZEJR2FWSOPCOYWZKAJ7UG7LZL3

not attested not anchored not stored refs pending

Communication with Disturbance Constraints

Abbas El Gamal, Bernd Bandemer

arxiv:1103.0996 v2 · 2011-03-04 · 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{ZEJR2FWSOPCOYWZKAJ7UG7LZL3}

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	2026-05-18T04:09:25.280687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9131d16d273c4ec5b2a027f437d795ed383987415a9a029a1ca37df57f3ccfa

Aliases

arxiv: 1103.0996 · arxiv_version: 1103.0996v2 · doi: 10.48550/arxiv.1103.0996 · pith_short_12: ZEJR2FWSOPCO · pith_short_16: ZEJR2FWSOPCOYWZK · pith_short_8: ZEJR2FWS

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/ZEJR2FWSOPCOYWZKAJ7UG7LZL3 \
  | 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: c9131d16d273c4ec5b2a027f437d795ed383987415a9a029a1ca37df57f3ccfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7bc4b7e6819098536bc9a607ce74c78b0b724ed6d5872d5266d8c7170dfd7af",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-04T23:51:47Z",
    "title_canon_sha256": "d655ef53aca155584b22bdfd3b54b05732312e402ebc4dd71403f49c4c872657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0996",
    "kind": "arxiv",
    "version": 2
  }
}