Pith Number

pith:RKGRAG3W

pith:2011:RKGRAG3WYMWNIBLN5SWF6HYRQE

not attested not anchored not stored refs pending

The ring of fluxions

S.R. Doty

arxiv:1103.1272 v2 · 2011-03-04 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKGRAG3WYMWNIBLN5SWF6HYRQE}

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	2026-05-18T04:27:06.149269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8d101b76c32cd4056decac5f1f11810d1618d419ea4472bb504d52b685f9ec

Aliases

arxiv: 1103.1272 · arxiv_version: 1103.1272v2 · doi: 10.48550/arxiv.1103.1272 · pith_short_12: RKGRAG3WYMWN · pith_short_16: RKGRAG3WYMWNIBLN · pith_short_8: RKGRAG3W

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/RKGRAG3WYMWNIBLN5SWF6HYRQE \
  | 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: 8a8d101b76c32cd4056decac5f1f11810d1618d419ea4472bb504d52b685f9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3141cb1441d452bbfb13e57a925a33a25e793988b10991eb5b933bec7b0f12e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-03-04T16:13:59Z",
    "title_canon_sha256": "73fd9a36edf9cd5bf7e39093519c53ba38a193879195df0d95d8a2479ede5ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1272",
    "kind": "arxiv",
    "version": 2
  }
}