Pith Number

pith:M7GCEHDN

pith:2016:M7GCEHDNBMQKNMAMG3ANZ3NUVC

not attested not anchored not stored refs pending

A Novel Matrix Representation of Discrete Biomedical Signals

Aditya Ramesh, Anagh Pathak, Kaushik Majumdar

arxiv:1601.03255 v1 · 2016-01-13 · q-bio.QM · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7GCEHDNBMQKNMAMG3ANZ3NUVC}

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	2026-05-18T01:22:54.963613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67cc221c6d0b20a6b00c36c0dcedb4a8b216c5b7448ba266b0d6e9474351cd86

Aliases

arxiv: 1601.03255 · arxiv_version: 1601.03255v1 · doi: 10.48550/arxiv.1601.03255 · pith_short_12: M7GCEHDNBMQK · pith_short_16: M7GCEHDNBMQKNMAM · pith_short_8: M7GCEHDN

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/M7GCEHDNBMQKNMAMG3ANZ3NUVC \
  | 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: 67cc221c6d0b20a6b00c36c0dcedb4a8b216c5b7448ba266b0d6e9474351cd86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23875ac7636a8d3d0eb567080e6c7ed33a8108a709872f396b54a709f534cb10",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2016-01-13T14:18:33Z",
    "title_canon_sha256": "141225bd784411f8884ff9da3707dc2864d4b2b1d9794d4cd19cfb9c2f4771e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03255",
    "kind": "arxiv",
    "version": 1
  }
}