Pith Number

pith:LFK3YCU7

pith:2020:LFK3YCU7VS2HK4K4SGSW73NLJV

not attested not anchored not stored refs pending

Non-Bayesian Estimation Framework for Signal Recovery on Graphs

Tirza Routtenberg

arxiv:2005.01952 v3 · 2020-05-05 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFK3YCU7VS2HK4K4SGSW73NLJV}

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	2026-07-05T02:14:41.622105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5955bc0a9facb475715c91a56fedab4d7a4dfd3861e0d5374095aa4e552a1788

Aliases

arxiv: 2005.01952 · arxiv_version: 2005.01952v3 · doi: 10.48550/arxiv.2005.01952 · pith_short_12: LFK3YCU7VS2H · pith_short_16: LFK3YCU7VS2HK4K4 · pith_short_8: LFK3YCU7

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/LFK3YCU7VS2HK4K4SGSW73NLJV \
  | 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: 5955bc0a9facb475715c91a56fedab4d7a4dfd3861e0d5374095aa4e552a1788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c7317f2e623c43aca46d8f675cc18716d95aaa5278764f0a924a4d5d0b9d79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-05-05T05:44:42Z",
    "title_canon_sha256": "72795067b0e4dcc6c5894c90937ebd18f5b2d0bedd94d2998fdc8e62f76659c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01952",
    "kind": "arxiv",
    "version": 3
  }
}