Pith Number

pith:HBYLBAC5

pith:2014:HBYLBAC56JXMZ3WKBUPYHAMZFP

not attested not anchored not stored refs pending

Simulating Noisy Channel Interaction

Jieming Mao, Mark Braverman

arxiv:1409.4290 v1 · 2014-09-15 · 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{HBYLBAC56JXMZ3WKBUPYHAMZFP}

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	2026-05-18T02:42:47.156399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3870b0805df26ecceeca0d1f8381992bfa849627db637e7fa30a5624fe22a586

Aliases

arxiv: 1409.4290 · arxiv_version: 1409.4290v1 · doi: 10.48550/arxiv.1409.4290 · pith_short_12: HBYLBAC56JXM · pith_short_16: HBYLBAC56JXMZ3WK · pith_short_8: HBYLBAC5

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/HBYLBAC56JXMZ3WKBUPYHAMZFP \
  | 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: 3870b0805df26ecceeca0d1f8381992bfa849627db637e7fa30a5624fe22a586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2f2a42e1c3ad0fa1ed7a1e6c03fa8324c80f3be3aa802948ea46d94e3ffa9c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-09-15T15:25:15Z",
    "title_canon_sha256": "df34a31751f0ae044a1b2f481d19009a24bf44095c1793968cfa7e9740e4c4a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4290",
    "kind": "arxiv",
    "version": 1
  }
}