Pith Number

pith:7PNCCZ4G

pith:2024:7PNCCZ4GXTZAO5F7U37KF6KDNU

not attested not anchored not stored refs pending

Local problems in trees across a wide range of distributed models

Anubhav Dhar, Augusto Modanese, Eli Kujawa, Henrik Lievonen, Jan Studen\'y, Jukka Suomela, Mikail Muftuoglu

arxiv:2409.13795 v2 · 2024-09-20 · 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{7PNCCZ4GXTZAO5F7U37KF6KDNU}

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	2026-07-05T09:50:52.250159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbda216786bcf20774bfa6fea2f9436d2c8e30c50f91b05934a1731ad798f4c8

Aliases

arxiv: 2409.13795 · arxiv_version: 2409.13795v2 · doi: 10.48550/arxiv.2409.13795 · pith_short_12: 7PNCCZ4GXTZA · pith_short_16: 7PNCCZ4GXTZAO5F7 · pith_short_8: 7PNCCZ4G

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/7PNCCZ4GXTZAO5F7U37KF6KDNU \
  | 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: fbda216786bcf20774bfa6fea2f9436d2c8e30c50f91b05934a1731ad798f4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb52fdbba9221546e8a8a674cc52a7b655018140796c1b0ca4795331132ab6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-09-20T12:34:21Z",
    "title_canon_sha256": "df4425ea26a86b4bb2f96ce4c6e1a03140d18ea350df5ac2698dc54b8ad88364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.13795",
    "kind": "arxiv",
    "version": 2
  }
}