Pith Number

pith:RAM2MOLD

pith:2019:RAM2MOLDJS3NWGX2P2J5XGXHVF

not attested not anchored not stored refs pending

Twinless articulation points and some related problems

Raed Jaberi

arxiv:1912.11799 v1 · 2019-12-26 · 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{RAM2MOLDJS3NWGX2P2J5XGXHVF}

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

Receipt and verification

First computed	2026-07-05T00:28:29.991880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8819a639634cb6db1afa7e93db9ae7a978b70e4b20d363487d9d5d54ebf3af5e

Aliases

arxiv: 1912.11799 · arxiv_version: 1912.11799v1 · doi: 10.48550/arxiv.1912.11799 · pith_short_12: RAM2MOLDJS3N · pith_short_16: RAM2MOLDJS3NWGX2 · pith_short_8: RAM2MOLD

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/RAM2MOLDJS3NWGX2P2J5XGXHVF \
  | 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: 8819a639634cb6db1afa7e93db9ae7a978b70e4b20d363487d9d5d54ebf3af5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699e037593c156d0b9c9a60f94d656741b96719280b9c3bb68c1c8dc2f491ab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-12-26T08:41:29Z",
    "title_canon_sha256": "ddb86983a7dd08a24b732ddf7fb6e1b299e4092bf7da2af1b86fc3765ebe4242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11799",
    "kind": "arxiv",
    "version": 1
  }
}