Pith Number

pith:QOVVT7ZY

pith:2026:QOVVT7ZYJTQH75PF5WUOX6XKKG

not attested not anchored not stored refs pending

Improved Torn Paper Coding via Local Alignment

Junsheng Liu, Netanel Raviv

arxiv:2605.23076 v1 · 2026-05-21 · 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{QOVVT7ZYJTQH75PF5WUOX6XKKG}

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	2026-05-25T02:01:37.376354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ab59ff384ce07ff5e5eda8ebfaea518a28a01ab8dd7c38e35f94618d2c8409

Aliases

arxiv: 2605.23076 · arxiv_version: 2605.23076v1 · doi: 10.48550/arxiv.2605.23076 · pith_short_12: QOVVT7ZYJTQH · pith_short_16: QOVVT7ZYJTQH75PF · pith_short_8: QOVVT7ZY

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/QOVVT7ZYJTQH75PF5WUOX6XKKG \
  | 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: 83ab59ff384ce07ff5e5eda8ebfaea518a28a01ab8dd7c38e35f94618d2c8409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ad802422b8c6d06a11ace68f220fca7075f21a4f0625e1afdf18769ac6ed5a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-21T22:20:05Z",
    "title_canon_sha256": "de2c9d569ad4cea746a030be5d78bda0fbabb7c0df02c95364503c7cd633dd13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23076",
    "kind": "arxiv",
    "version": 1
  }
}