Pith Number

pith:2KTKQQ6G

pith:2016:2KTKQQ6GZ3ZIA5KQOUDVNPUVMA

not attested not anchored not stored refs pending

Fundamental Limits of Pooled-DNA Sequencing

Amir Najafi, Babak H. Khalaj, Damoun Nashta-ali, Hamid R. Rabiee, Mehrdad Khani, Seyed Abolfazl Motahari

arxiv:1604.04735 v2 · 2016-04-16 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KTKQQ6GZ3ZIA5KQOUDVNPUVMA}

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	2026-05-18T01:16:38.760913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a6a843c6cef2807550750756be95603e178b27cfd970595f4a56f0ac6187d9

Aliases

arxiv: 1604.04735 · arxiv_version: 1604.04735v2 · doi: 10.48550/arxiv.1604.04735 · pith_short_12: 2KTKQQ6GZ3ZI · pith_short_16: 2KTKQQ6GZ3ZIA5KQ · pith_short_8: 2KTKQQ6G

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/2KTKQQ6GZ3ZIA5KQOUDVNPUVMA \
  | 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: d2a6a843c6cef2807550750756be95603e178b27cfd970595f4a56f0ac6187d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc02a21163ce4df151d392b0ac7c659d48039c8743e83a1ab444a1370c8f82c2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-16T12:10:21Z",
    "title_canon_sha256": "16f9f761695333508d22e1561695b6a0e866e9cfd1dc2a0d604a161e001c7d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04735",
    "kind": "arxiv",
    "version": 2
  }
}