Pith Number

pith:IRA5EACK

pith:2019:IRA5EACK2IZPZ7WEYLR754U26K

not attested not anchored not stored refs pending

Sampling And Reconstruction Of Diffusive Fields On Graphs

Siddartha Reddy, Sundeep Prabhakar Chepuri

arxiv:1907.00892 v1 · 2019-07-01 · 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{IRA5EACK2IZPZ7WEYLR754U26K}

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	2026-05-17T23:41:47.712111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4441d2004ad232fcfec4c2e3fef29af29feda4bb644708fcd9fbce79966d5d39

Aliases

arxiv: 1907.00892 · arxiv_version: 1907.00892v1 · doi: 10.48550/arxiv.1907.00892 · pith_short_12: IRA5EACK2IZP · pith_short_16: IRA5EACK2IZPZ7WE · pith_short_8: IRA5EACK

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/IRA5EACK2IZPZ7WEYLR754U26K \
  | 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: 4441d2004ad232fcfec4c2e3fef29af29feda4bb644708fcd9fbce79966d5d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c9855bac77b1485f7f5a11ff5c5d72e2ed4f85465509a8cedb70ad7756917a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-01T16:09:31Z",
    "title_canon_sha256": "bcf874ead8e9d36761a36a861ffca8e7f8d7358e80255f5cde4d4b20def6b945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00892",
    "kind": "arxiv",
    "version": 1
  }
}