Pith Number

pith:3L6TNO6S

pith:2016:3L6TNO6SGQL24XI2J3EO5PODRX

not attested not anchored not stored refs pending

Vertex-disjoint Cycle Cover for graph signal processing

Raghavendra Singh

arxiv:1602.06070 v1 · 2016-02-19 · 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{3L6TNO6SGQL24XI2J3EO5PODRX}

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	2026-05-18T01:20:21.713141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafd36bbd23417ae5d1a4ec8eebdc38df475251ef541d990d8cefb4394b4de1e

Aliases

arxiv: 1602.06070 · arxiv_version: 1602.06070v1 · doi: 10.48550/arxiv.1602.06070 · pith_short_12: 3L6TNO6SGQL2 · pith_short_16: 3L6TNO6SGQL24XI2 · pith_short_8: 3L6TNO6S

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/3L6TNO6SGQL24XI2J3EO5PODRX \
  | 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: dafd36bbd23417ae5d1a4ec8eebdc38df475251ef541d990d8cefb4394b4de1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a45fc54d27ae07e687a3407a98b79bb3da901b97678e666254a87e39958f2c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-02-19T07:39:05Z",
    "title_canon_sha256": "4d438e565999dcf8e3ea0eb30baec13e5b6d9ba6be5e92ce9e4f364b9517f854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06070",
    "kind": "arxiv",
    "version": 1
  }
}