Pith Number

pith:IFWHA6Y4

pith:2017:IFWHA6Y4NH7M7Y6MVDRDTFEUDO

not attested not anchored not stored refs pending

A Survey on Trapping Sets and Stopping Sets

Aiden Price, Joanne Hall

arxiv:1705.05996 v1 · 2017-05-17 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFWHA6Y4NH7M7Y6MVDRDTFEUDO}

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	2026-05-18T00:44:19.260490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416c707b1c69fecfe3cca8e23994941b8b28ffbd24ff55a0380fa2fc28abc7b7

Aliases

arxiv: 1705.05996 · arxiv_version: 1705.05996v1 · doi: 10.48550/arxiv.1705.05996 · pith_short_12: IFWHA6Y4NH7M · pith_short_16: IFWHA6Y4NH7M7Y6M · pith_short_8: IFWHA6Y4

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/IFWHA6Y4NH7M7Y6MVDRDTFEUDO \
  | 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: 416c707b1c69fecfe3cca8e23994941b8b28ffbd24ff55a0380fa2fc28abc7b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eecea23cfb90d4c0b9815c261d3bf6cb44e1b05c47a0ead11e3ecfc1210fbc5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-17T03:28:19Z",
    "title_canon_sha256": "9ce853f810392e9ed49ba9cf107fb464d3deb805decdf8418dcaef583f1bc2f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05996",
    "kind": "arxiv",
    "version": 1
  }
}