Pith Number

pith:BGUC4ZG5

pith:2017:BGUC4ZG5ZGGP7PRAPBAHE7GCN7

not attested not anchored not stored refs pending

Optimal Offline Dynamic $2,3$-Edge/Vertex Connectivity

Bryce Sandlund, Daniel D. Sleator, Richard Peng

arxiv:1708.03812 v2 · 2017-08-12 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGUC4ZG5ZGGP7PRAPBAHE7GCN7}

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.

Cited by

1 paper in Pith

Fully Dynamic Spectral Vertex Sparsifiers and Applications

Receipt and verification

First computed	2026-05-17T23:50:47.166436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a82e64ddc98cffbe207840727cc26fe13a12595379888454dceb5bdfd10055

Aliases

arxiv: 1708.03812 · arxiv_version: 1708.03812v2 · doi: 10.48550/arxiv.1708.03812 · pith_short_12: BGUC4ZG5ZGGP · pith_short_16: BGUC4ZG5ZGGP7PRA · pith_short_8: BGUC4ZG5

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/BGUC4ZG5ZGGP7PRAPBAHE7GCN7 \
  | 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: 09a82e64ddc98cffbe207840727cc26fe13a12595379888454dceb5bdfd10055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19be75cefe31d57b4ed1629e84be419b4972d1d601a561817179972f36204221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-12T19:20:23Z",
    "title_canon_sha256": "2a80bdec010b24c65775050a47d0cfa88f5fa7c02cc25c4f2f4f835252ed9a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03812",
    "kind": "arxiv",
    "version": 2
  }
}