Pith Number

pith:5RSBZ7GM

pith:2008:5RSBZ7GMFCFC7UU5AXXFCQJMXH

not attested not anchored not stored refs pending

A biophysical model of prokaryotic diversity in geothermal hot springs

Anna Klales, Elizabeth Janus Nett, Haverford College, Haverford PA), James Duncan, Suzanne Amador Kane (Physics Department

arxiv:0808.1134 v1 · 2008-08-07 · physics.bio-ph · 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{5RSBZ7GMFCFC7UU5AXXFCQJMXH}

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	2026-05-18T03:23:03.589074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec641cfccc288a2fd29d05ee51412cb9c42468188de059fce0dbbd1ad0e11907

Aliases

arxiv: 0808.1134 · arxiv_version: 0808.1134v1 · doi: 10.48550/arxiv.0808.1134 · pith_short_12: 5RSBZ7GMFCFC · pith_short_16: 5RSBZ7GMFCFC7UU5 · pith_short_8: 5RSBZ7GM

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/5RSBZ7GMFCFC7UU5AXXFCQJMXH \
  | 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: ec641cfccc288a2fd29d05ee51412cb9c42468188de059fce0dbbd1ad0e11907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6a1d48c1600420f89aed2c43740b9d1906ca2465027cc029b6e394b4685cc11",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2008-08-07T23:04:51Z",
    "title_canon_sha256": "ad732ed885a0e39d2065ca32f8cafe3e98351a66eed3f65d2c5e9ba20695ea0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1134",
    "kind": "arxiv",
    "version": 1
  }
}