Pith Number

pith:S264GIPE

pith:2013:S264GIPEBEOIKT4EZIBRUQOWUX

not attested not anchored not stored refs pending

Metabolic evolution of a deep-branching hyperthermophilic chemoautotrophic bacterium

Eric Smith, Rogier Braakman

arxiv:1309.4467 v1 · 2013-09-17 · q-bio.MN · q-bio.GN · 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{S264GIPEBEOIKT4EZIBRUQOWUX}

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	2026-05-18T02:57:08.577092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96bdc321e4091c854f84ca031a41d6a5d148602827239bb8e68cd27d3b2bad7c

Aliases

arxiv: 1309.4467 · arxiv_version: 1309.4467v1 · doi: 10.48550/arxiv.1309.4467 · pith_short_12: S264GIPEBEOI · pith_short_16: S264GIPEBEOIKT4E · pith_short_8: S264GIPE

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/S264GIPEBEOIKT4EZIBRUQOWUX \
  | 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: 96bdc321e4091c854f84ca031a41d6a5d148602827239bb8e68cd27d3b2bad7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aae72d58422492cbc7a964c55b980c8847926602100fd51c7b4e829c00b5328",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2013-09-17T20:08:21Z",
    "title_canon_sha256": "fa5686fe13dcfc5eddfa6dc2c0daff6f5008a8d129461c225003a20b7e4f7ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4467",
    "kind": "arxiv",
    "version": 1
  }
}