Pith Number

pith:I3XNZ3HS

pith:2017:I3XNZ3HSRPPMQ5OEAT5M4IDRZ4

not attested not anchored not stored refs pending

Universal Slope Sets for 1-Bend Planar Drawings

Fabrizio Montecchiani, Giuseppe Liotta, Michael A. Bekos, Patrizio Angelini

arxiv:1703.04283 v1 · 2017-03-13 · 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{I3XNZ3HSRPPMQ5OEAT5M4IDRZ4}

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	2026-05-18T00:48:49.223516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46eedcecf28bdec875c404face2071cf0bff6f039533d156cd355af7d9692628

Aliases

arxiv: 1703.04283 · arxiv_version: 1703.04283v1 · doi: 10.48550/arxiv.1703.04283 · pith_short_12: I3XNZ3HSRPPM · pith_short_16: I3XNZ3HSRPPMQ5OE · pith_short_8: I3XNZ3HS

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/I3XNZ3HSRPPMQ5OEAT5M4IDRZ4 \
  | 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: 46eedcecf28bdec875c404face2071cf0bff6f039533d156cd355af7d9692628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4338d66f5fe16f8625933b02bda5a30a718078fad6134ff2a2a24953634edd62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-03-13T08:00:31Z",
    "title_canon_sha256": "6afb888fd5ce359ed3d3338eae679de88da616e426c7dd0664011bb7c2ec891e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04283",
    "kind": "arxiv",
    "version": 1
  }
}