Pith Number

pith:3SGBGXNY

pith:2016:3SGBGXNYTYLYJBXHCHFBIVVNJN

not attested not anchored not stored refs pending

Solving equations and optimization problems with uncertainty

Hubert Wagner, Marek Kr\v{c}\'al, Peter Franek

arxiv:1607.06344 v3 · 2016-07-21 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SGBGXNYTYLYJBXHCHFBIVVNJN}

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	2026-05-18T00:34:15.861821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8c135db89e178486e711ca1456ad4b680158c378fa417098ca711ce2905371

Aliases

arxiv: 1607.06344 · arxiv_version: 1607.06344v3 · doi: 10.48550/arxiv.1607.06344 · pith_short_12: 3SGBGXNYTYLY · pith_short_16: 3SGBGXNYTYLYJBXH · pith_short_8: 3SGBGXNY

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/3SGBGXNYTYLYJBXHCHFBIVVNJN \
  | 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: dc8c135db89e178486e711ca1456ad4b680158c378fa417098ca711ce2905371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d793956789303bb0325964ddc2e4264523dfdfeb318ba4dfcad816f9f83f2606",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-07-21T14:38:38Z",
    "title_canon_sha256": "036b9ba8728f841fe65e8cea15ff1cc42ef2876bdd2ec54870b7a2c4e5ad2a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06344",
    "kind": "arxiv",
    "version": 3
  }
}