Pith Number

pith:NIGAZXPP

pith:2012:NIGAZXPPYVQ32IVETC4LZRORVH

not attested not anchored not stored refs pending

The genetic architecture of adaptations to high altitude in Ethiopia

Amha Gebremedhin, Anna Di Rienzo, Cynthia M. Beall, David B. Witonsky, Gorka Alkorta-Aranburu, Jonathan K. Pritchard

arxiv:1211.3053 v1 · 2012-11-13 · q-bio.PE · 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{NIGAZXPPYVQ32IVETC4LZRORVH}

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	2026-05-18T03:40:51.933888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0c0cddefc561bd22a498b8bcc5d1a9cea4e66910f1e69d79f1894a5ae05f3b

Aliases

arxiv: 1211.3053 · arxiv_version: 1211.3053v1 · doi: 10.48550/arxiv.1211.3053 · pith_short_12: NIGAZXPPYVQ3 · pith_short_16: NIGAZXPPYVQ32IVE · pith_short_8: NIGAZXPP

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/NIGAZXPPYVQ32IVETC4LZRORVH \
  | 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: 6a0c0cddefc561bd22a498b8bcc5d1a9cea4e66910f1e69d79f1894a5ae05f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b839ef8eec4ddca53675b9d17d17a213703361971b3b2f51bb5aa16b5f8d546",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-11-13T17:15:58Z",
    "title_canon_sha256": "5829751ce72ae9968b2fbb3e56e75fdea0d1c30c2d948454029a94d0492affce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3053",
    "kind": "arxiv",
    "version": 1
  }
}