Pith Number

pith:K6MEOTMP

pith:2015:K6MEOTMP4SJDP7VV2DOMDNKCZV

not attested not anchored not stored refs pending

Age-abundance relationships for neutral communities

Matan Danino, Nadav M. Shnerb

arxiv:1505.06956 v1 · 2015-05-26 · 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{K6MEOTMP4SJDP7VV2DOMDNKCZV}

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	2026-05-18T01:28:55.670378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5798474d8fe49237feb5d0dcc1b542cd776ccc9ad5999f2651e6fb01731009e6

Aliases

arxiv: 1505.06956 · arxiv_version: 1505.06956v1 · doi: 10.48550/arxiv.1505.06956 · pith_short_12: K6MEOTMP4SJD · pith_short_16: K6MEOTMP4SJDP7VV · pith_short_8: K6MEOTMP

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/K6MEOTMP4SJDP7VV2DOMDNKCZV \
  | 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: 5798474d8fe49237feb5d0dcc1b542cd776ccc9ad5999f2651e6fb01731009e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41cda1e78c4817779e63c75c79d93013ac48171d1a0d3afa3b1909b5371dfcad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-05-26T14:00:16Z",
    "title_canon_sha256": "e01c249aa5b6c9fbce18ce48209db5f22137a03ba98c8c1b6d527ef8b1106477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06956",
    "kind": "arxiv",
    "version": 1
  }
}