Pith Number

pith:TU6ZS2CT

pith:2016:TU6ZS2CTMMYUSBR6XKMBI4CXM7

not attested not anchored not stored refs pending

Practical optimization of Steiner Trees via the cavity method

Alfredo Braunstein, Anna Muntoni

arxiv:1607.03866 v1 · 2016-07-13 · cs.DS · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TU6ZS2CTMMYUSBR6XKMBI4CXM7}

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	2026-05-18T01:10:01.767906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3d996853633149063eba9814705767ccb7e549028961533d2f1eae501d4605

Aliases

arxiv: 1607.03866 · arxiv_version: 1607.03866v1 · doi: 10.48550/arxiv.1607.03866 · pith_short_12: TU6ZS2CTMMYU · pith_short_16: TU6ZS2CTMMYUSBR6 · pith_short_8: TU6ZS2CT

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/TU6ZS2CTMMYUSBR6XKMBI4CXM7 \
  | 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: 9d3d996853633149063eba9814705767ccb7e549028961533d2f1eae501d4605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c732a30e9b8a23ca4586fab07229b322c766e2fa03f39568f49b6ca9709eda3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-07-13T19:00:23Z",
    "title_canon_sha256": "b3b1da9a8a9d1fc7c775b12121e0330ad9f1b60ad75b4cc1a378ef3ffe4781ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03866",
    "kind": "arxiv",
    "version": 1
  }
}