Pith Number

pith:VA4LA4BW

pith:2020:VA4LA4BWIUED75K6W4ERXW76BQ

not attested not anchored not stored refs pending

Parameter Estimation in a Noisy 1D Environment via Two Absorbing Receivers

Adam Noel, Nan Yang, Xinyu Huang, Yuting Fang

arxiv:2004.13259 v3 · 2020-04-28 · cs.ET · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA4LA4BWIUED75K6W4ERXW76BQ}

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.

Cited by

1 paper in Pith

Towards Privacy-aware Mental Health AI Models: Advances, Challenges, and Opportunities

Receipt and verification

First computed	2026-07-05T02:15:24.070151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a838b0703645083ff55eb7091bdbfe0c0fa02ef98b80797ff785e543681958cc

Aliases

arxiv: 2004.13259 · arxiv_version: 2004.13259v3 · doi: 10.48550/arxiv.2004.13259 · pith_short_12: VA4LA4BWIUED · pith_short_16: VA4LA4BWIUED75K6 · pith_short_8: VA4LA4BW

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/VA4LA4BWIUED75K6W4ERXW76BQ \
  | 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: a838b0703645083ff55eb7091bdbfe0c0fa02ef98b80797ff785e543681958cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a054a9906555ecb5831b18138598bb75061fe51a71583ccc5bca14b36eabc5",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2020-04-28T03:27:10Z",
    "title_canon_sha256": "2ae7bc750f6d380718164799fd08498e24fa9bd5b99b94a280882c10948fd1b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13259",
    "kind": "arxiv",
    "version": 3
  }
}