Pith Number

pith:AZJ7MPSG

pith:2019:AZJ7MPSGSQ4AWRUE2C6LDDY7AO

not attested not anchored not stored refs pending

Coding theory for noiseless channels realized by anonymous oblivious mobile robots

Masafumi Yamashita, Yukiko Yamauchi

arxiv:1905.08526 v1 · 2019-05-21 · cs.DC · 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{AZJ7MPSGSQ4AWRUE2C6LDDY7AO}

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	2026-05-17T23:45:42.931436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0653f63e4694380b4684d0bcb18f1f038f37b661a4c974e94a93fd2a40db47f4

Aliases

arxiv: 1905.08526 · arxiv_version: 1905.08526v1 · doi: 10.48550/arxiv.1905.08526 · pith_short_12: AZJ7MPSGSQ4A · pith_short_16: AZJ7MPSGSQ4AWRUE · pith_short_8: AZJ7MPSG

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/AZJ7MPSGSQ4AWRUE2C6LDDY7AO \
  | 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: 0653f63e4694380b4684d0bcb18f1f038f37b661a4c974e94a93fd2a40db47f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d995ef0b09cd5789549d93a1ecb6b07e8d5532d6c54d34a2ea6c9199cb3ffa20",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-21T10:02:49Z",
    "title_canon_sha256": "f04fae09ce7e1692f4751c16a0566b966031bb40a165e2f5a1320cf9e9ea9b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08526",
    "kind": "arxiv",
    "version": 1
  }
}