Pith Number

pith:BDX7NKXD

pith:2017:BDX7NKXDGVI2KLF6IZ7B5LXRE5

not attested not anchored not stored refs pending

On String Contact Representations in 3D

Debajyoti Mondal

arxiv:1707.02953 v1 · 2017-07-10 · 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{BDX7NKXDGVI2KLF6IZ7B5LXRE5}

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	2026-05-18T00:40:35.357662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08eff6aae33551a52cbe467e1eaef1275aa3447e0d5d58718fff9f607696e430

Aliases

arxiv: 1707.02953 · arxiv_version: 1707.02953v1 · doi: 10.48550/arxiv.1707.02953 · pith_short_12: BDX7NKXDGVI2 · pith_short_16: BDX7NKXDGVI2KLF6 · pith_short_8: BDX7NKXD

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/BDX7NKXDGVI2KLF6IZ7B5LXRE5 \
  | 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: 08eff6aae33551a52cbe467e1eaef1275aa3447e0d5d58718fff9f607696e430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c4f76995be097f65d0663beaee14b4f7848337448af87cc9eb99c56a83607e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-07-10T17:15:42Z",
    "title_canon_sha256": "187494b4a98142d9893cc9160a96b67185d4fc849114102c7a6cda48d437555f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02953",
    "kind": "arxiv",
    "version": 1
  }
}