Pith Number

pith:QHXUQPE2

pith:2017:QHXUQPE225NEQER74W7D4COMQA

not attested not anchored not stored refs pending

Can Walker Localize The Middle Point of A Line-segment?

Akihiro Monde, Masafumi Yamashita, Shuji Kijima, Yukiko Yamauchi

arxiv:1707.06398 v2 · 2017-07-20 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHXUQPE225NEQER74W7D4COMQA}

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	2026-05-17T23:56:55.857914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ef483c9ad75a48123fe5be3e09cc8027b9308e090f231ab9bfd49d76b0f289

Aliases

arxiv: 1707.06398 · arxiv_version: 1707.06398v2 · doi: 10.48550/arxiv.1707.06398 · pith_short_12: QHXUQPE225NE · pith_short_16: QHXUQPE225NEQER7 · pith_short_8: QHXUQPE2

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/QHXUQPE225NEQER74W7D4COMQA \
  | 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: 81ef483c9ad75a48123fe5be3e09cc8027b9308e090f231ab9bfd49d76b0f289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff37122117e4cab399399e02c75492acf7c12529dba48657d1a9ca3b395796d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-07-20T07:13:16Z",
    "title_canon_sha256": "b3183a25c5f85e6028aa3f716b08d340c8da442d4886b20c0c9e69b59e330094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06398",
    "kind": "arxiv",
    "version": 2
  }
}