Pith Number

pith:GRXRFLVO

pith:2010:GRXRFLVOJXW4MJEBTSV6W77LLB

not attested not anchored not stored refs pending

Toolbox model of evolution of prokaryotic metabolic networks and their regulation

Kim Sneppen, Sandeep Krishna, Sergei Maslov, Tin Yau Pang

arxiv:1009.4474 v1 · 2010-09-22 · q-bio.MN · q-bio.GN · q-bio.PE · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRXRFLVOJXW4MJEBTSV6W77LLB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:40:30.404798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346f12aeae4dedc624819cabeb7feb584eb39995bc15e4a7423d9e5189732988

Aliases

arxiv: 1009.4474 · arxiv_version: 1009.4474v1 · doi: 10.48550/arxiv.1009.4474 · pith_short_12: GRXRFLVOJXW4 · pith_short_16: GRXRFLVOJXW4MJEB · pith_short_8: GRXRFLVO

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/GRXRFLVOJXW4MJEBTSV6W77LLB \
  | 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: 346f12aeae4dedc624819cabeb7feb584eb39995bc15e4a7423d9e5189732988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69bba5d2628f5eaeedad2f40201fb305f586799c290223505fb5e01f15489a7e",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.PE",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2010-09-22T20:43:17Z",
    "title_canon_sha256": "70ef961efc7a83d5f9f41e2cb8fbef45a74d045845db3ed101b3c93d73a2df1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4474",
    "kind": "arxiv",
    "version": 1
  }
}