Pith Number

pith:IFLTH6D4

pith:2020:IFLTH6D4Q4TQCYDHGGAOC6TTZM

not attested not anchored not stored refs pending

Parameter Identification with Finite-Convergence Time Alertness Preservation

Alexey Bobtsov, Nikolay Nikolaev, Romeo Ortega

arxiv:2012.00369 v1 · 2020-12-01 · math.ST · math.DS · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFLTH6D4Q4TQCYDHGGAOC6TTZM}

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	2026-07-05T01:55:35.638820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415733f87c87270160673180e17a73cb1909c8d353bacc38ecf7f1987102bc2c

Aliases

arxiv: 2012.00369 · arxiv_version: 2012.00369v1 · doi: 10.48550/arxiv.2012.00369 · pith_short_12: IFLTH6D4Q4TQ · pith_short_16: IFLTH6D4Q4TQCYDH · pith_short_8: IFLTH6D4

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/IFLTH6D4Q4TQCYDHGGAOC6TTZM \
  | 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: 415733f87c87270160673180e17a73cb1909c8d353bacc38ecf7f1987102bc2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b8d6e67b2cb78587415928935d861f9eb3bd096eb56e1fb40873c15c34a7c1",
    "cross_cats_sorted": [
      "math.DS",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-12-01T09:52:05Z",
    "title_canon_sha256": "36d1efbd2caaa68b37acdaf13797d50033c1851157987378dfba97ca1e64295a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00369",
    "kind": "arxiv",
    "version": 1
  }
}