Pith Number

pith:SSIVSNTH

pith:2026:SSIVSNTH74UHK2HTD7VEXU2FUU

not attested not anchored not stored refs pending

Argo: Efficient Importance Labeling for Enterprise Email Systems

Cristina St Hill, Ganesh Ananthanarayanan, Jack W. Stokes, Junchen Jiang, Kevin Chian, Siddhant Ray, Victor Wang, Yan Guo

arxiv:2605.21604 v1 · 2026-05-20 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSIVSNTH74UHK2HTD7VEXU2FUU}

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	2026-05-22T01:03:25.011311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9491593667ff287568f31fea4bd345a539714d6e621e59ad6cfa3fecaf33b008

Aliases

arxiv: 2605.21604 · arxiv_version: 2605.21604v1 · doi: 10.48550/arxiv.2605.21604 · pith_short_12: SSIVSNTH74UH · pith_short_16: SSIVSNTH74UHK2HT · pith_short_8: SSIVSNTH

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/SSIVSNTH74UHK2HTD7VEXU2FUU \
  | 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: 9491593667ff287568f31fea4bd345a539714d6e621e59ad6cfa3fecaf33b008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe8a366bd9d3324bb2d2440c0409f26765fef379db603f27adae74dc9c841e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-05-20T18:11:37Z",
    "title_canon_sha256": "c7dc2b9a0290f9d9126a5406c9c62696ac26cbcfd186014a5d41287b92805a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21604",
    "kind": "arxiv",
    "version": 1
  }
}