Pith Number

pith:K4H7TEG2

pith:2009:K4H7TEG2ITQ4JKQMPVZ3PT3TLB

not attested not anchored not stored refs pending

Semiconservative quasispecies equations for polysomic genomes: The general case

Emmanuel Tannenbaum, Eran Itan

arxiv:0912.4714 v1 · 2009-12-23 · 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{K4H7TEG2ITQ4JKQMPVZ3PT3TLB}

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	2026-05-18T02:10:14.068683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570ff990da44e1c4aa0c7d73b7cf7358736dc9e3f2fcc53908a7e4b31ec16d59

Aliases

arxiv: 0912.4714 · arxiv_version: 0912.4714v1 · doi: 10.48550/arxiv.0912.4714 · pith_short_12: K4H7TEG2ITQ4 · pith_short_16: K4H7TEG2ITQ4JKQM · pith_short_8: K4H7TEG2

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/K4H7TEG2ITQ4JKQMPVZ3PT3TLB \
  | 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: 570ff990da44e1c4aa0c7d73b7cf7358736dc9e3f2fcc53908a7e4b31ec16d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3d93f9b99ece6f43618c2f927bfbaa1791c5a1df3e9d90f28fcb775bca07036",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2009-12-23T19:13:10Z",
    "title_canon_sha256": "da0d6d1bc6c0ff3f1c30f322ccd5703ecedfc5deda3570366af4bc2f96408baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4714",
    "kind": "arxiv",
    "version": 1
  }
}