Pith Number

pith:BTFYHTKO

pith:2018:BTFYHTKODUKYRSJEZ2QO7W527Z

not attested not anchored not stored refs pending

An Analysis of Two Common Reference Points for EEGs

Aaron Gross, Iyad Obeid, Joseph Picone, Meysam Golmohammadi, Scott Yang, Silvia Lopez

arxiv:1801.02474 v1 · 2018-01-03 · eess.SP · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTFYHTKODUKYRSJEZ2QO7W527Z}

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	2026-05-18T00:26:31.461463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ccb83cd4e1d1588c924cea0efdbbafe746241a2082b3bdafe72917879e13ca2

Aliases

arxiv: 1801.02474 · arxiv_version: 1801.02474v1 · doi: 10.48550/arxiv.1801.02474 · pith_short_12: BTFYHTKODUKY · pith_short_16: BTFYHTKODUKYRSJE · pith_short_8: BTFYHTKO

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/BTFYHTKODUKYRSJEZ2QO7W527Z \
  | 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: 0ccb83cd4e1d1588c924cea0efdbbafe746241a2082b3bdafe72917879e13ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96cc145e5fdcff6fc94aa412c6a0aade0534efa9b28e70c2697ce93cee0bc57",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-03T01:37:45Z",
    "title_canon_sha256": "6445fbda2b0764bc90668458a0ce0ca7c5138dd65591173811f496ac19aec50e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02474",
    "kind": "arxiv",
    "version": 1
  }
}