Pith Number

pith:MRYDOMXT

pith:2020:MRYDOMXTTUHRCBFJCSEIDEEFNI

not attested not anchored not stored refs pending

On Updating and Querying Submatrices

Jason Yang, Jun Wan

arxiv:2010.13180 v1 · 2020-10-25 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRYDOMXTTUHRCBFJCSEIDEEFNI}

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.

Cited by

1 paper in Pith

Designing Automated Market Makers for Combinatorial Securities: A Geometric Viewpoint

Receipt and verification

First computed	2026-07-05T01:45:52.702623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64703732f39d0f1104a914888190856a2fe8cf0b893a75c9a19ed33bbb6a5cbc

Aliases

arxiv: 2010.13180 · arxiv_version: 2010.13180v1 · doi: 10.48550/arxiv.2010.13180 · pith_short_12: MRYDOMXTTUHR · pith_short_16: MRYDOMXTTUHRCBFJ · pith_short_8: MRYDOMXT

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/MRYDOMXTTUHRCBFJCSEIDEEFNI \
  | 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: 64703732f39d0f1104a914888190856a2fe8cf0b893a75c9a19ed33bbb6a5cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4d87ca3836c77d81c8cb7e44ecb24e54b7fbbfe1e2bd470f8c35f0f3adaeac",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-10-25T18:17:03Z",
    "title_canon_sha256": "2482fa275e43f44b044a092282731081a167a309d090e8feb57d69e241de2469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13180",
    "kind": "arxiv",
    "version": 1
  }
}