Pith Number

pith:3SWDTF5B

pith:2017:3SWDTF5BQAHG7YJMUWIIE7YRAR

not attested not anchored not stored refs pending

Some remarks on descent data with applications to Galois descent

Cristian D. Gonzalez-Aviles

arxiv:1701.03688 v2 · 2017-01-13 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SWDTF5BQAHG7YJMUWIIE7YRAR}

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	2026-05-18T00:52:33.705928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcac3997a1800e6fe12ca590827f110479dbcef6c2881ea3bb1b528a079b584f

Aliases

arxiv: 1701.03688 · arxiv_version: 1701.03688v2 · doi: 10.48550/arxiv.1701.03688 · pith_short_12: 3SWDTF5BQAHG · pith_short_16: 3SWDTF5BQAHG7YJM · pith_short_8: 3SWDTF5B

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/3SWDTF5BQAHG7YJMUWIIE7YRAR \
  | 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: dcac3997a1800e6fe12ca590827f110479dbcef6c2881ea3bb1b528a079b584f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d3701372f15b49477cd274adef1c487ec0d8fd3bedf419b1810ce4d553c518",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-01-13T14:31:31Z",
    "title_canon_sha256": "433c91ff49ec46eb3c75aab680083d4a6672fa2d1cc7279c3bbda8fca8164b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03688",
    "kind": "arxiv",
    "version": 2
  }
}