Pith Number

pith:6AG36ZQS

pith:2018:6AG36ZQSX5XZGPUF62F6AUQR4V

not attested not anchored not stored refs pending

SDR - half-baked or well done?

Hakan Erdogan, John R. Hershey, Jonathan Le Roux, Scott Wisdom

arxiv:1811.02508 v1 · 2018-11-06 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AG36ZQSX5XZGPUF62F6AUQR4V}

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	2026-05-18T00:01:24.077741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f00dbf6612bf6f933e85f68be05211e56b9e7707c0654095dec55023284d3ab5

Aliases

arxiv: 1811.02508 · arxiv_version: 1811.02508v1 · doi: 10.48550/arxiv.1811.02508 · pith_short_12: 6AG36ZQSX5XZ · pith_short_16: 6AG36ZQSX5XZGPUF · pith_short_8: 6AG36ZQS

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/6AG36ZQSX5XZGPUF62F6AUQR4V \
  | 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: f00dbf6612bf6f933e85f68be05211e56b9e7707c0654095dec55023284d3ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c728ee00a212d42d9ec664e217b31f6615766236cf6154a3bf225c2c7274392",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-06T17:20:05Z",
    "title_canon_sha256": "6521124f6a2f720dda583f2b181576c27a03a597c84ba8e0130373c5a1461502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02508",
    "kind": "arxiv",
    "version": 1
  }
}