Pith Number

pith:KICTUVZW

pith:2018:KICTUVZWUGM4WQA7VFIMTNTJ2H

not attested not anchored not stored refs pending

Joint Estimation of Room Geometry and Modes with Compressed Sensing

Helena Pei\'c Tukuljac, Herv\'e Lissek, Pierre Vandergheynst, Thach Pham Vu

arxiv:1802.05879 v1 · 2018-02-16 · eess.AS · cs.CV · 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{KICTUVZWUGM4WQA7VFIMTNTJ2H}

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	2026-05-18T00:23:10.673630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52053a5736a199cb401fa950c9b669d1db78b5464367d1b3f9f1d64f985e29e2

Aliases

arxiv: 1802.05879 · arxiv_version: 1802.05879v1 · doi: 10.48550/arxiv.1802.05879 · pith_short_12: KICTUVZWUGM4 · pith_short_16: KICTUVZWUGM4WQA7 · pith_short_8: KICTUVZW

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/KICTUVZWUGM4WQA7VFIMTNTJ2H \
  | 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: 52053a5736a199cb401fa950c9b669d1db78b5464367d1b3f9f1d64f985e29e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b4f3326ae8fb0cbad7420cdcee28cb1071565e2284fa615c3f734fdcdf3979",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-02-16T09:41:56Z",
    "title_canon_sha256": "141b1cd3ca6236d7afe781662293518047d9594f1308b228d4d084ad992915a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05879",
    "kind": "arxiv",
    "version": 1
  }
}