Pith Number

pith:MR5SSOOI

pith:2020:MR5SSOOI6P2SATYYDYQKF5PIPF

not attested not anchored not stored refs pending

Wedge-Lifted Codes

Amy Kanne, Jabari Hastings, Mary Wootters, Ray Li

arxiv:2011.12435 v2 · 2020-11-24 · 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{MR5SSOOI6P2SATYYDYQKF5PIPF}

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	2026-07-05T03:12:26.084335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

647b2939c8f3f5204f181e20a2f5e8794eba9127cce208511804d0125b948e8f

Aliases

arxiv: 2011.12435 · arxiv_version: 2011.12435v2 · doi: 10.48550/arxiv.2011.12435 · pith_short_12: MR5SSOOI6P2S · pith_short_16: MR5SSOOI6P2SATYY · pith_short_8: MR5SSOOI

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/MR5SSOOI6P2SATYYDYQKF5PIPF \
  | 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: 647b2939c8f3f5204f181e20a2f5e8794eba9127cce208511804d0125b948e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fdf648d7478f81064cf3e725be20a7f839d0f1eaeb98a6f5e643493c2b35ad4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-11-24T22:39:46Z",
    "title_canon_sha256": "9db4c2d5d364dc1975f613165d38ea709d24766e8f361e0c1b1c89cf2bd496c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12435",
    "kind": "arxiv",
    "version": 2
  }
}