Pith Number

pith:ETHL5VV2

pith:2017:ETHL5VV2PV6MNIA5TA7N2LHF7Y

not attested not anchored not stored refs pending

A Linear Algebra Approach to Fast DNA Mixture Analysis Using GPUs

Albert Reuther, Brian Helfer, Darrell O. Ricke, Jeremy Kepner, Siddharth Samsi

arxiv:1707.00516 v1 · 2017-07-03 · cs.PF · 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{ETHL5VV2PV6MNIA5TA7N2LHF7Y}

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	2026-05-18T00:21:56.995372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24cebed6ba7d7cc6a01d983edd2ce5fe1ef5cb2beb557229d5da06e24830a637

Aliases

arxiv: 1707.00516 · arxiv_version: 1707.00516v1 · doi: 10.48550/arxiv.1707.00516 · pith_short_12: ETHL5VV2PV6M · pith_short_16: ETHL5VV2PV6MNIA5 · pith_short_8: ETHL5VV2

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/ETHL5VV2PV6MNIA5TA7N2LHF7Y \
  | 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: 24cebed6ba7d7cc6a01d983edd2ce5fe1ef5cb2beb557229d5da06e24830a637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92ed0a124d1508b108495f5c020d797c6571fb62faeaf33055dd0795414dbe1",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2017-07-03T12:57:54Z",
    "title_canon_sha256": "5936034aeebe8862b9a00b1c51056a214f7d4841bf7e0e205ae46400b57a464a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00516",
    "kind": "arxiv",
    "version": 1
  }
}