Pith Number

pith:ONG4JAG7

pith:2018:ONG4JAG7FP7Y3XP4SJ2747B3HO

not attested not anchored not stored refs pending

$K$-theory of valuation rings

Matthew Morrow, Shane Kelly

arxiv:1810.12203 v1 · 2018-10-29 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONG4JAG7FP7Y3XP4SJ2747B3HO}

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	2026-05-18T00:02:03.937579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

734dc480df2bff8dddfc9275fe7c3b3b94f7422bd1ac9f4c7a740bff54fb0611

Aliases

arxiv: 1810.12203 · arxiv_version: 1810.12203v1 · doi: 10.48550/arxiv.1810.12203 · pith_short_12: ONG4JAG7FP7Y · pith_short_16: ONG4JAG7FP7Y3XP4 · pith_short_8: ONG4JAG7

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/ONG4JAG7FP7Y3XP4SJ2747B3HO \
  | 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: 734dc480df2bff8dddfc9275fe7c3b3b94f7422bd1ac9f4c7a740bff54fb0611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4628420925d177ae7a640ea5f544c8ec9306b620f24296ecd44203bd6d470052",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2018-10-29T15:46:45Z",
    "title_canon_sha256": "7d84b4f4c6671dfae03407d5585c6280f91388449a72b424292798a78a279f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12203",
    "kind": "arxiv",
    "version": 1
  }
}