Pith Number

pith:GUWSKV2Y

pith:2018:GUWSKV2YNNBN7EC7WRRBDCK4V7

not attested not anchored not stored refs pending

Observations and perspectives on the diversification of genomes

Dirson Jian Li

arxiv:1807.03784 v1 · 2018-07-10 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUWSKV2YNNBN7EC7WRRBDCK4V7}

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	2026-05-18T00:10:59.076052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352d2557586b42df905fb46211895caff07dbf19ccf3d29f5661e5dfcfd838ba

Aliases

arxiv: 1807.03784 · arxiv_version: 1807.03784v1 · doi: 10.48550/arxiv.1807.03784 · pith_short_12: GUWSKV2YNNBN · pith_short_16: GUWSKV2YNNBN7EC7 · pith_short_8: GUWSKV2Y

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/GUWSKV2YNNBN7EC7WRRBDCK4V7 \
  | 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: 352d2557586b42df905fb46211895caff07dbf19ccf3d29f5661e5dfcfd838ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1228815f5342e9665d37470b63bda6b50d29ef41b661f2f0394be601ede1c5a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2018-07-10T17:20:33Z",
    "title_canon_sha256": "92dd0d9c12ed7a07bc9c26c1da49840328777003fa0b3a1c8153904b486f85ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03784",
    "kind": "arxiv",
    "version": 1
  }
}