Pith Number

pith:7EGIFYDO

pith:2010:7EGIFYDOGEC2KR5JDLEUEEDSIT

not attested not anchored not stored refs pending

Fault Tolerant Variable Block Carry Skip Logic (VBCSL) using Parity Preserving Reversible Gates

Md. Saiful Islam, Mohd. Zulfiquar Hafiz, Muhammad Mahbubur Rahman, Zerina Begum

arxiv:1009.3819 v1 · 2010-09-20 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EGIFYDOGEC2KR5JDLEUEEDSIT}

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	2026-05-18T03:56:34.210967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f90c82e06e3105a547a91ac942107244e70ebac6699d4dc9c3c5f66ce84384e8

Aliases

arxiv: 1009.3819 · arxiv_version: 1009.3819v1 · doi: 10.48550/arxiv.1009.3819 · pith_short_12: 7EGIFYDOGEC2 · pith_short_16: 7EGIFYDOGEC2KR5J · pith_short_8: 7EGIFYDO

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/7EGIFYDOGEC2KR5JDLEUEEDSIT \
  | 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: f90c82e06e3105a547a91ac942107244e70ebac6699d4dc9c3c5f66ce84384e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016c17d00d3624331b3c9614d26bd23d344bc5e2ff1bfe0343433a40c7e75199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2010-09-20T13:53:39Z",
    "title_canon_sha256": "9042f56b2097381b69b4f2606e39ac7380980c1f8fcb47182631fbd158ab90ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3819",
    "kind": "arxiv",
    "version": 1
  }
}