Pith Number

pith:FMHHVEWA

pith:2020:FMHHVEWAVIFCLAE2GBC5HWASZN

not attested not anchored not stored refs pending

Lumos: A Library for Diagnosing Metric Regressions in Web-Scale Applications

Ashkan Aazami, Binlong Li, Ebrahim Beyrami, Jamie Pool, Jayant Gupchup, Jeff Rowland, Johannes Gehrke, Pritesh Kanani, Ross Cutler, Vishak Gopal

arxiv:2006.12793 v1 · 2020-06-23 · cs.CY · cs.AI · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMHHVEWAVIFCLAE2GBC5HWASZN}

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	2026-07-05T01:13:12.713878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b0e7a92c0aa0a25809a3045d3d812cb480a4d5cc8ba495c7ccef69679aa6817

Aliases

arxiv: 2006.12793 · arxiv_version: 2006.12793v1 · doi: 10.48550/arxiv.2006.12793 · pith_short_12: FMHHVEWAVIFC · pith_short_16: FMHHVEWAVIFCLAE2 · pith_short_8: FMHHVEWA

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/FMHHVEWAVIFCLAE2GBC5HWASZN \
  | 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: 2b0e7a92c0aa0a25809a3045d3d812cb480a4d5cc8ba495c7ccef69679aa6817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "593885086bf27617ce7c14a0fcd3805049623153e2679ece40245d4ba392aea3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-06-23T07:02:07Z",
    "title_canon_sha256": "16233834074cfc0c14c02644fb0482c60e3be1bb45065a7ed1803f6ade0c2cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12793",
    "kind": "arxiv",
    "version": 1
  }
}