Pith Number

pith:3LQRMNBD

pith:2015:3LQRMNBDQC7N6A7AFCUYAFC6FD

not attested not anchored not stored refs pending

Maximal Noise in Interactive Communication over Erasure Channels and Channels with Feedback

Bernhard Haeupler, Klim Efremenko, Ran Gelles

arxiv:1501.00624 v1 · 2015-01-04 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LQRMNBDQC7N6A7AFCUYAFC6FD}

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	2026-05-18T02:30:02.118047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae116342380bedf03e028a980145e28e49c1fd1314eeff59e4c0caa23b440ad

Aliases

arxiv: 1501.00624 · arxiv_version: 1501.00624v1 · doi: 10.48550/arxiv.1501.00624 · pith_short_12: 3LQRMNBDQC7N · pith_short_16: 3LQRMNBDQC7N6A7A · pith_short_8: 3LQRMNBD

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/3LQRMNBDQC7N6A7AFCUYAFC6FD \
  | 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: dae116342380bedf03e028a980145e28e49c1fd1314eeff59e4c0caa23b440ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb993e9c57348ab39f28639e0f85602d63d194ce2e81867706ccefd321b340f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-01-04T02:14:44Z",
    "title_canon_sha256": "e92ca2cc8e8569eb2faad010a6053fce48cce7bd4439564ad703842eb4ddb225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00624",
    "kind": "arxiv",
    "version": 1
  }
}