Pith Number

pith:FNSD3HRJ

pith:2017:FNSD3HRJI7IIM6R3BQ6PH5XDZO

not attested not anchored not stored refs pending

Iterative Machine Learning for Output Tracking

Santosh Devasia

arxiv:1705.07826 v2 · 2017-05-22 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNSD3HRJI7IIM6R3BQ6PH5XDZO}

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	2026-05-18T00:26:51.607199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b643d9e2947d0867a3b0c3cf3f6e3cb9da014b51d614d1faca30b3f842ef997

Aliases

arxiv: 1705.07826 · arxiv_version: 1705.07826v2 · doi: 10.48550/arxiv.1705.07826 · pith_short_12: FNSD3HRJI7II · pith_short_16: FNSD3HRJI7IIM6R3 · pith_short_8: FNSD3HRJ

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/FNSD3HRJI7IIM6R3BQ6PH5XDZO \
  | 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: 2b643d9e2947d0867a3b0c3cf3f6e3cb9da014b51d614d1faca30b3f842ef997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7074caad21070a05431b187c540563c7e7c9e502aefea053173e109b807a73d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-05-22T16:12:06Z",
    "title_canon_sha256": "3860b26ff393868f8b14168ef204d4d7ddc97a38335c66e467064f3fe2da2600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07826",
    "kind": "arxiv",
    "version": 2
  }
}