Pith Number

pith:MM5ESWL4

pith:2012:MM5ESWL4B6TVDK2BJMCZ4X3U4X

not attested not anchored not stored refs pending

Biospectrogram: a tool for spectral analysis of biological sequences

Jigar Raisinghani, Manish K. Gupta, Naman Turakhia, Nilay Chheda, Ruchin Shah

arxiv:1210.1472 v1 · 2012-10-04 · q-bio.QM · cs.CE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MM5ESWL4B6TVDK2BJMCZ4X3U4X}

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	2026-05-18T03:44:03.406448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

633a49597c0fa751ab414b059e5f74e5c02e3320729a3879db51ef35959eb768

Aliases

arxiv: 1210.1472 · arxiv_version: 1210.1472v1 · doi: 10.48550/arxiv.1210.1472 · pith_short_12: MM5ESWL4B6TV · pith_short_16: MM5ESWL4B6TVDK2B · pith_short_8: MM5ESWL4

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/MM5ESWL4B6TVDK2BJMCZ4X3U4X \
  | 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: 633a49597c0fa751ab414b059e5f74e5c02e3320729a3879db51ef35959eb768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "913a72a9def6d95e7d383bc671d9fe9a672854b2ca7c032d125b81bc24136e6e",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-10-04T14:42:50Z",
    "title_canon_sha256": "1eee93058fffc561db9d61bf6d2da143cd3525cc7f3fc576e96656f8b1e21c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1472",
    "kind": "arxiv",
    "version": 1
  }
}