Pith Number

pith:FGDFFEPV

pith:2010:FGDFFEPV772JGFLBOSUUGUCZEH

not attested not anchored not stored refs pending

The dynamics of gene duplication and transposons in microbial genomes following a sudden environmental change

Nicholas Chia, Nigel Goldenfeld

arxiv:1005.3349 v3 · 2010-05-19 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGDFFEPV772JGFLBOSUUGUCZEH}

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	2026-05-18T02:23:56.570170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29865291f5fff493156174a943505921ddb3430fba867f92fef0308029e57ace

Aliases

arxiv: 1005.3349 · arxiv_version: 1005.3349v3 · doi: 10.48550/arxiv.1005.3349 · pith_short_12: FGDFFEPV772J · pith_short_16: FGDFFEPV772JGFLB · pith_short_8: FGDFFEPV

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/FGDFFEPV772JGFLBOSUUGUCZEH \
  | 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: 29865291f5fff493156174a943505921ddb3430fba867f92fef0308029e57ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6f6d254d2c878139bb5ddb9065379a710c84fe3192ef84d9cfa9e418ebd10d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-05-19T01:37:07Z",
    "title_canon_sha256": "8737d721dfd0911e1e83147294cf1aee6e09daf4a0aef4b7bc61ed7fa800f2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3349",
    "kind": "arxiv",
    "version": 3
  }
}