Pith Number

pith:H7JMK6JW

pith:2014:H7JMK6JWP2TCLKVYWKW7SLEE7K

not attested not anchored not stored refs pending

Line-distortion, Bandwidth and Path-length of a graph

Arne Leitert, Ekkehard K\"ohler, Feodor F. Dragan

arxiv:1409.8389 v1 · 2014-09-30 · 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{H7JMK6JWP2TCLKVYWKW7SLEE7K}

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	2026-05-18T02:41:25.435037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fd2c579367ea625aab8b2adf92c84fab7e6803f0d975ae9ff4a7e3e7b95235e

Aliases

arxiv: 1409.8389 · arxiv_version: 1409.8389v1 · doi: 10.48550/arxiv.1409.8389 · pith_short_12: H7JMK6JWP2TC · pith_short_16: H7JMK6JWP2TCLKVY · pith_short_8: H7JMK6JW

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/H7JMK6JWP2TCLKVYWKW7SLEE7K \
  | 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: 3fd2c579367ea625aab8b2adf92c84fab7e6803f0d975ae9ff4a7e3e7b95235e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317e499ca361f0ca8d35773da1e7364b23485873d3cad6177e4264b80cf6e74a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-09-30T05:31:24Z",
    "title_canon_sha256": "0882c7cef12229a4e3c23a3acba127c55173f31c3be07aa927b70a44fb6f1896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8389",
    "kind": "arxiv",
    "version": 1
  }
}