Pith Number

pith:LRDKJOY2

pith:2016:LRDKJOY27LAAQUG7T5B7FETMZN

not attested not anchored not stored refs pending

Witt equivalence of function fields of conics

Murray Marshall, Pawe{\l} G{\l}adki

arxiv:1609.01930 v1 · 2016-09-07 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRDKJOY27LAAQUG7T5B7FETMZN}

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	2026-05-18T01:05:09.657349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c46a4bb1afac00850df9f43f2926ccb6bf66a7fea3b22eb7ba8a0d8f2264290

Aliases

arxiv: 1609.01930 · arxiv_version: 1609.01930v1 · doi: 10.48550/arxiv.1609.01930 · pith_short_12: LRDKJOY27LAA · pith_short_16: LRDKJOY27LAAQUG7 · pith_short_8: LRDKJOY2

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/LRDKJOY27LAAQUG7T5B7FETMZN \
  | 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: 5c46a4bb1afac00850df9f43f2926ccb6bf66a7fea3b22eb7ba8a0d8f2264290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069d03527f1bf7f9dbb264fd2fa80b3fdd1e1926cec24cc5925e81d265f5cc84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-09-07T10:51:53Z",
    "title_canon_sha256": "c43f933d14a3d95392051f698543f876760b1a7ed0e8249f5d066e53722d7353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01930",
    "kind": "arxiv",
    "version": 1
  }
}