Pith Number

pith:FWSJTHAM

pith:2016:FWSJTHAMVM2RFBHLWCTG6OSBH5

not attested not anchored not stored refs pending

Etale fundamental groups of affinoid $p$-adic curves

Mohamed saidi

arxiv:1605.03876 v5 · 2016-05-12 · 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{FWSJTHAMVM2RFBHLWCTG6OSBH5}

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	2026-05-18T00:36:41.355027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da4999c0cab351284ebb0a66f3a413f5255ff09206ce267bcf9d3475edd0a1b

Aliases

arxiv: 1605.03876 · arxiv_version: 1605.03876v5 · doi: 10.48550/arxiv.1605.03876 · pith_short_12: FWSJTHAMVM2R · pith_short_16: FWSJTHAMVM2RFBHL · pith_short_8: FWSJTHAM

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/FWSJTHAMVM2RFBHLWCTG6OSBH5 \
  | 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: 2da4999c0cab351284ebb0a66f3a413f5255ff09206ce267bcf9d3475edd0a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51505e82638fab876c92e7dbea926012aacda71a2233e77887c686bd3b680a92",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-05-12T16:12:47Z",
    "title_canon_sha256": "c7c85b6fe1106e46d6a6cb912f956af94e7f89c33cfb4026a9865bd27070bed4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03876",
    "kind": "arxiv",
    "version": 5
  }
}