Pith Number

pith:4RMNKXSH

pith:2019:4RMNKXSHJBB3JPU6NHPN7GCI2D

not attested not anchored not stored refs pending

The Cost of Monitoring Alone

Adrian Francalanza, Anna Ing\'olfsd\'ottir, Antonis Achilleos, Karoliina Lehtinen, Luca Aceto

arxiv:1902.05152 v1 · 2019-02-13 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RMNKXSHJBB3JPU6NHPN7GCI2D}

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	2026-05-17T23:54:01.773624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e458d55e474843b4be9e69dedf9848d0f98d1e1d7460f23618c8dc8ec37b63f2

Aliases

arxiv: 1902.05152 · arxiv_version: 1902.05152v1 · doi: 10.48550/arxiv.1902.05152 · pith_short_12: 4RMNKXSHJBB3 · pith_short_16: 4RMNKXSHJBB3JPU6 · pith_short_8: 4RMNKXSH

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/4RMNKXSHJBB3JPU6NHPN7GCI2D \
  | 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: e458d55e474843b4be9e69dedf9848d0f98d1e1d7460f23618c8dc8ec37b63f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e32831bb928467ee2409de4755f70419442e02492812e5877361cd18bc7af72",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-02-13T22:22:32Z",
    "title_canon_sha256": "a53509406c492fb537c8a90524d985003442f433f2345f6c6216bc6c4057f404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05152",
    "kind": "arxiv",
    "version": 1
  }
}