Pith Number

pith:ST2M7MWZ

pith:2017:ST2M7MWZ2JPLYU6KWRGLX4M4BL

not attested not anchored not stored refs pending

On free resolutions of Iwasawa modules

Alexandra Nichifor, Bharathwaj Palvannan

arxiv:1707.01485 v3 · 2017-07-05 · 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{ST2M7MWZ2JPLYU6KWRGLX4M4BL}

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	2026-05-17T23:48:22.921055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f4cfb2d9d25ebc53cab44cbbf19c0acef70d4984b13f9dfba261ddfeac2080

Aliases

arxiv: 1707.01485 · arxiv_version: 1707.01485v3 · doi: 10.48550/arxiv.1707.01485 · pith_short_12: ST2M7MWZ2JPL · pith_short_16: ST2M7MWZ2JPLYU6K · pith_short_8: ST2M7MWZ

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/ST2M7MWZ2JPLYU6KWRGLX4M4BL \
  | 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: 94f4cfb2d9d25ebc53cab44cbbf19c0acef70d4984b13f9dfba261ddfeac2080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74cc8b955195590dfb936339921ef5c0e30e1a980189c266cdb7a9995da6e1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-07-05T17:34:47Z",
    "title_canon_sha256": "cb0a1786749094020779b583fb9c130cb7700b76bf92321ab1219973d22d5e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01485",
    "kind": "arxiv",
    "version": 3
  }
}