Pith Number

pith:LDMGXJYE

pith:2018:LDMGXJYE7OT2Q67MLH5EDGEME6

not attested not anchored not stored refs pending

Machine Learning for Yield Curve Feature Extraction: Application to Illiquid Corporate Bonds

Ali Fathi, Greg Kirczenow, Masoud Hashemi, Matt Davison

arxiv:1812.01102 v1 · 2018-11-23 · q-fin.ST · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDMGXJYE7OT2Q67MLH5EDGEME6}

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	2026-05-17T23:59:13.332956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d86ba704fba7a87bec59fa41988c27b38ea8b12e1671875df4eaf3aeb7af18

Aliases

arxiv: 1812.01102 · arxiv_version: 1812.01102v1 · doi: 10.48550/arxiv.1812.01102 · pith_short_12: LDMGXJYE7OT2 · pith_short_16: LDMGXJYE7OT2Q67M · pith_short_8: LDMGXJYE

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/LDMGXJYE7OT2Q67MLH5EDGEME6 \
  | 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: 58d86ba704fba7a87bec59fa41988c27b38ea8b12e1671875df4eaf3aeb7af18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "608cb89f613415b269b98b1efa7a1207375754716dbc3778b1cae4b606a2e54e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2018-11-23T00:56:42Z",
    "title_canon_sha256": "1bc89980b6959d1f0063ee2f24f503c783ee44600dda6bcaf9c71aade9db91cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01102",
    "kind": "arxiv",
    "version": 1
  }
}