Pith Number

pith:BMMS2UX5

pith:2017:BMMS2UX5VMA3UFNYJZRHGOPM7S

not attested not anchored not stored refs pending

Quasilinear quadratic forms and function fields of quadrics

Stephen Scully

arxiv:1710.09692 v1 · 2017-10-26 · math.AC · 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{BMMS2UX5VMA3UFNYJZRHGOPM7S}

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	2026-05-18T00:31:56.635987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b192d52fdab01ba15b84e627339ecfc8eeb76ece34e9d86dab463ee2f6911ed

Aliases

arxiv: 1710.09692 · arxiv_version: 1710.09692v1 · doi: 10.48550/arxiv.1710.09692 · pith_short_12: BMMS2UX5VMA3 · pith_short_16: BMMS2UX5VMA3UFNY · pith_short_8: BMMS2UX5

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/BMMS2UX5VMA3UFNYJZRHGOPM7S \
  | 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: 0b192d52fdab01ba15b84e627339ecfc8eeb76ece34e9d86dab463ee2f6911ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee64462ee699705503f9d8be6ae5f91b2e4342d622a1b425e44a8ac134593ec",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-10-26T13:43:46Z",
    "title_canon_sha256": "4dbe41274ce6bcce1dfae8ea2ce4ebca99c5a62dc512dac6b83afd3e0ba1394e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09692",
    "kind": "arxiv",
    "version": 1
  }
}