Pith Number

pith:EONDC4SA

pith:2017:EONDC4SACDGFAHJT23KFNLCUJ7

not attested not anchored not stored refs pending

Revisiting Integer Factorization using Closed Timelike Curves

Arnab Adhikary, Goutam Paul, Soumik Ghosh

arxiv:1708.03508 v3 · 2017-08-11 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EONDC4SACDGFAHJT23KFNLCUJ7}

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	2026-05-17T23:55:38.980925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239a31724010cc501d33d6d456ac544fc5e50bd871aef190f07f5f1f12553f48

Aliases

arxiv: 1708.03508 · arxiv_version: 1708.03508v3 · doi: 10.48550/arxiv.1708.03508 · pith_short_12: EONDC4SACDGF · pith_short_16: EONDC4SACDGFAHJT · pith_short_8: EONDC4SA

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/EONDC4SACDGFAHJT23KFNLCUJ7 \
  | 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: 239a31724010cc501d33d6d456ac544fc5e50bd871aef190f07f5f1f12553f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3aa0fdc8c7ab28b4730f3d14c708810646aef036ca65776a5bcbd519e444e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-11T11:39:25Z",
    "title_canon_sha256": "b20f8e8a18b4541b586aa426652c173585c7d695724c390216135fe8de7064dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03508",
    "kind": "arxiv",
    "version": 3
  }
}