Pith Number

pith:IYZSFZBK

pith:2016:IYZSFZBKJWRKSHGXRBTGHIYPON

not attested not anchored not stored refs pending

Adams Operations on Matrix Factorizations

Claudia Miller, Mark E. Walker, Michael K. Brown, Peder Thompson

arxiv:1610.09907 v1 · 2016-10-31 · math.KT · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYZSFZBKJWRKSHGXRBTGHIYPON}

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	2026-05-18T00:20:57.041581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463322e42a4da2a91cd7886663a30f7356eb22b285701637a13e844a87913db3

Aliases

arxiv: 1610.09907 · arxiv_version: 1610.09907v1 · doi: 10.48550/arxiv.1610.09907 · pith_short_12: IYZSFZBKJWRK · pith_short_16: IYZSFZBKJWRKSHGX · pith_short_8: IYZSFZBK

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/IYZSFZBKJWRKSHGXRBTGHIYPON \
  | 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: 463322e42a4da2a91cd7886663a30f7356eb22b285701637a13e844a87913db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "583fcfcaae008bffff25fa91c662a83f7e9eceaf415af3c807e9c28d90609334",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2016-10-31T13:15:17Z",
    "title_canon_sha256": "9b61fe25dd15c8096e3a6696651fb7c05214fa12355823deb3f3ab7d14b4d4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09907",
    "kind": "arxiv",
    "version": 1
  }
}