Pith Number

pith:6L6GYBXK

pith:2016:6L6GYBXKED5EFQXOA5OP4CTKPO

not attested not anchored not stored refs pending

Dijkstra Graphs

Davidson R. Boccardo, Fl\'avio K. Miyazawa, Jayme L. Szwarcfiter, Lucila M. S. Bento, Raphael C. S. Machado, Vin\'icius G. Pereira de S\'a

arxiv:1602.08653 v2 · 2016-02-28 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6L6GYBXKED5EFQXOA5OP4CTKPO}

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	2026-05-18T01:12:16.749988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2fc6c06ea20fa42c2ee075cfe0a6a7b916c575b15b2634e8a18e9e107609142

Aliases

arxiv: 1602.08653 · arxiv_version: 1602.08653v2 · doi: 10.48550/arxiv.1602.08653 · pith_short_12: 6L6GYBXKED5E · pith_short_16: 6L6GYBXKED5EFQXO · pith_short_8: 6L6GYBXK

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/6L6GYBXKED5EFQXOA5OP4CTKPO \
  | 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: f2fc6c06ea20fa42c2ee075cfe0a6a7b916c575b15b2634e8a18e9e107609142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6281d00b595eb9a2130cd47275605dd1d8dfb48bb00474413c72dc40e1227a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-02-28T01:04:33Z",
    "title_canon_sha256": "bbe55fd40b40aeff7554b8c9683f1164fbb4d91ca2b503df31bbd3e00bda88ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08653",
    "kind": "arxiv",
    "version": 2
  }
}