Pith Number

pith:N5YYGRJ5

pith:2020:N5YYGRJ5LBSRJYW7SVRASSOCA5

not attested not anchored not stored refs pending

Distributed Many-to-Many Protein Sequence Alignment using Sparse Matrices

Ariful Azad, Aydin Buluc, Georgios Pavlopoulos, Giulia Guidi, Oguz Selvitopi, Saliya Ekanayake

arxiv:2009.14467 v1 · 2020-09-30 · cs.DC · 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{N5YYGRJ5LBSRJYW7SVRASSOCA5}

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	2026-07-05T01:39:19.779908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7183453d586514e2df95620949c20760ed1387acbeba190863184ff60f4ff1

Aliases

arxiv: 2009.14467 · arxiv_version: 2009.14467v1 · doi: 10.48550/arxiv.2009.14467 · pith_short_12: N5YYGRJ5LBSR · pith_short_16: N5YYGRJ5LBSRJYW7 · pith_short_8: N5YYGRJ5

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/N5YYGRJ5LBSRJYW7SVRASSOCA5 \
  | 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: 6f7183453d586514e2df95620949c20760ed1387acbeba190863184ff60f4ff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e613dc73bc478a187626c890bc90bf4f338bd64e050e31a0bcd201a18175fce",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-09-30T06:31:41Z",
    "title_canon_sha256": "25eb3c8f9be1cc4d92daeeb89c4b0fca4e1a618cb46e65458b33bec1b48882b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14467",
    "kind": "arxiv",
    "version": 1
  }
}