Pith Number

pith:DIKUUXX7

pith:2015:DIKUUXX7HINFBFM3B4SWQMII73

not attested not anchored not stored refs pending

The local metric dimension of subgraph-amalgamation of graphs

Gabriel A. Barragan-Ramirez, Rinovia Simanjuntak, Saladin Uttunggadewa, Suhadi W. Saputro

arxiv:1512.07420 v1 · 2015-12-23 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIKUUXX7HINFBFM3B4SWQMII73}

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	2026-05-18T01:23:49.727126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a154a5eff3a1a50959b0f25683108fee9e2246d69f72cc2866892a13fac0520

Aliases

arxiv: 1512.07420 · arxiv_version: 1512.07420v1 · doi: 10.48550/arxiv.1512.07420 · pith_short_12: DIKUUXX7HINF · pith_short_16: DIKUUXX7HINFBFM3 · pith_short_8: DIKUUXX7

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/DIKUUXX7HINFBFM3B4SWQMII73 \
  | 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: 1a154a5eff3a1a50959b0f25683108fee9e2246d69f72cc2866892a13fac0520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d9dfeb81428234a204efce0af49b596687fcfefd100dcd13622ea6a32e89338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-12-23T10:26:42Z",
    "title_canon_sha256": "10f61c481b1a7fd4d895860dc5ccd063e4af737d333ac728269ee76a478bfa3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07420",
    "kind": "arxiv",
    "version": 1
  }
}