Pith Number

pith:VEBD7WQ3

pith:2026:VEBD7WQ32QJF6NIVJTELL4KXI3

not attested not anchored not stored refs pending

Metric Facility Assignment with Partial Information

Alexandros A. Voudouris, Emma Rewinski, Hasti Karimi, Maziar Shamsipour, Vasilis Gkatzelis

arxiv:2606.05905 v1 · 2026-06-04 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEBD7WQ32QJF6NIVJTELL4KXI3}

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	2026-06-05T01:15:26.947399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9023fda1bd4125f35154cc8b5f15746c510ecce156e8cc40f978520a595e6e5

Aliases

arxiv: 2606.05905 · arxiv_version: 2606.05905v1 · doi: 10.48550/arxiv.2606.05905 · pith_short_12: VEBD7WQ32QJF · pith_short_16: VEBD7WQ32QJF6NIV · pith_short_8: VEBD7WQ3

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/VEBD7WQ32QJF6NIVJTELL4KXI3 \
  | 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: a9023fda1bd4125f35154cc8b5f15746c510ecce156e8cc40f978520a595e6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db362516b36751b078c43eca3460750359e9bd8e3d14218d450d92dd7e84148c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-06-04T09:09:16Z",
    "title_canon_sha256": "f210d302523b8f7656fe45ecf881f24b7cae12549cd2784bb9603f4cdc65df82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05905",
    "kind": "arxiv",
    "version": 1
  }
}