Pith Number

pith:TTYUQYWQ

pith:2012:TTYUQYWQN73WN3MHITFMYAXDJT

not attested not anchored not stored refs pending

Milnor $K$-groups and function fields of hypersurfaces in positive characteristic

Stephen Scully

arxiv:1202.6604 v2 · 2012-02-29 · 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{TTYUQYWQN73WN3MHITFMYAXDJT}

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	2026-05-18T03:07:02.301390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf14862d06ff766ed8744cacc02e34cc50332dac4b0ccd2382b90a9eccb4d47

Aliases

arxiv: 1202.6604 · arxiv_version: 1202.6604v2 · doi: 10.48550/arxiv.1202.6604 · pith_short_12: TTYUQYWQN73W · pith_short_16: TTYUQYWQN73WN3MH · pith_short_8: TTYUQYWQ

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/TTYUQYWQN73WN3MHITFMYAXDJT \
  | 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: 9cf14862d06ff766ed8744cacc02e34cc50332dac4b0ccd2382b90a9eccb4d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01de2f7aaf6fe128e47e87e83080a3e587fb3db480fb6d19f751f11b71d5690a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2012-02-29T17:01:45Z",
    "title_canon_sha256": "3c3e1571c6ca071be50e206a89f02e8fbe3556568cb1b868bf392da7e985322f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6604",
    "kind": "arxiv",
    "version": 2
  }
}