Pith Number

pith:VVBC632A

pith:2015:VVBC632A37G3JKBFEZT4PX5LYK

not attested not anchored not stored refs pending

Codes With Hierarchical Locality

Birenjith Sasidharan, Gaurav Kumar Agarwal, P. Vijay Kumar

arxiv:1501.06683 v1 · 2015-01-27 · 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{VVBC632A37G3JKBFEZT4PX5LYK}

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	2026-05-18T02:28:39.367647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad422f6f40dfcdb4a8252667c7dfabc2b0b2e17e28e5a66e8255077171eb9e97

Aliases

arxiv: 1501.06683 · arxiv_version: 1501.06683v1 · doi: 10.48550/arxiv.1501.06683 · pith_short_12: VVBC632A37G3 · pith_short_16: VVBC632A37G3JKBF · pith_short_8: VVBC632A

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/VVBC632A37G3JKBFEZT4PX5LYK \
  | 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: ad422f6f40dfcdb4a8252667c7dfabc2b0b2e17e28e5a66e8255077171eb9e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fef17bf13a6033b381debd8ad4971e28d0492affb5868689ade26f5bfb7b173",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-27T08:13:05Z",
    "title_canon_sha256": "627b98f7cef6a477c951d8fc0594c33c376a0827a3355c6ad86beca25c07d307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06683",
    "kind": "arxiv",
    "version": 1
  }
}